My hand tightened around the doorframe. "Pick up his shoe."

Chloe glanced at the green sneaker by the baseboard. "Excuse me?"

"Pick it up, put it beside the other one, and leave."

She laughed. "You are in no position to give me orders."

"You forced your way into my home, insulted my child, and threatened him. The only reason I have not called the police is that I do not want Theo's name in another report."

"A threat?" Chloe lifted both hands in false innocence. "I said I would teach him his place. As Ryan's wife, that may soon be my responsibility."

"You were my friend once. You know I never cared about the Carter fortune."

The reminder struck harder than I expected. Chloe had stood beside me at my wedding, then married Ryan before the ink on our divorce decree was dry. Six years later, she still treated every room as a contest she could win by wearing the most expensive ring.

"You stopped being my friend when you tried to hold Ryan back," she said.

"Then go home and ask why your fiancé spent the night thinking about my son."

Chloe's smile vanished.

I picked up the glass of ice water from the console table and held it between us. "Last chance."

She stepped closer. "Do you truly believe a sick child will make Ryan love you again? He pities you. Look at this place. Cheap furniture, peeling walls, no security. You are a charity case with good timing."

"I do not want him."

"Liar."

She reached as if to push past me toward the custody papers. I threw the water.

It struck her across the chest, soaking the lapels of her trench coat and the silk blouse beneath. Ice scattered over the tile.

Chloe shrieked and stumbled backward into the corridor. "Are you insane?"

"Come through my door again, and the next call will be to the police."

She dragged a phone from her handbag. Her wet fingers slipped twice before she found Ryan's number.

"Ryan," she cried when he answered, her voice instantly fragile. "Emma attacked me. I came here to talk peacefully, and she assaulted me."

I took the phone from her hand before she could retreat.

"Give that back!"

I switched on the speaker. "Your wife forced her way into my apartment."

Silence.

"Emma?" Ryan's impatience sharpened into alarm. "Why is Chloe there?"

"Ask her. She kicked Theo's shoes across the hall, called him a bastard, and said she would teach him his place when you brought him home."

"That is not what I said," Chloe snapped.

"Is Theo there?" Ryan asked.

"No. He is safe at the hospital with Daniel."

The relief in his exhale angered me. He had no right to feel relieved about a child he had just threatened to drag through court.

"Chloe, go home," he ordered.

Her mouth fell open. "Ryan, she threw water on me."

"Then leave before this gets worse."

"You are taking her side?"

"I am telling you to stop creating evidence for a custody dispute."

Chloe's face turned white. Even now, he was thinking like a strategist.

I brought the phone closer. "Keep her away from my home, my school, and my son. If she comes back, I will request a protective order."

"Do not use Theo to threaten me."

"Then stop using lawyers to threaten me."

I ended the call and placed the phone on the floor at Chloe's feet.

"Pick up the shoe."

For one second, I thought she might lunge at me. Then she retrieved the sneaker with two fingers, set it crookedly beside its mate, and snatched up her phone.

"You have no idea what you have started," she whispered.

"Neither do you."

She marched away. I closed the door, threw the deadbolt, and rested my forehead against the wood until her footsteps faded.

"You handled that well."

I spun around.

Daniel stood at the far end of the hallway in the same wrinkled scrubs he had worn overnight. I had not heard him enter.

"How long have you been there?"

"Long enough." He crossed the living room and wrapped his arms around me.

The embrace was too tight. His muscles felt rigid beneath the thin cotton, and my ribs pressed painfully against his chest.

"Daniel, loosen your arms."

He did, but only slightly. One hand slid up my back and settled at the nape of my neck.

"She had no right to speak to you that way," he murmured.

"No, she did not." I pulled back enough to study him. "Why aren't you with Theo?"

"The attending discharged him. My sister is bringing him home after she picks up his prescriptions. I wanted to warn you before he saw the court papers."

"You could have called."

"I needed to see that you were safe."

His thumb moved over the pulse beneath my jaw. The gesture might once have felt tender. After the memory of the burning files, it made my skin prickle.

"Lena will meet us at two," he continued. "She thinks Ryan's emergency request is weak. We can challenge the declaration and demand a gradual introduction supervised by a child therapist."

"That is what I want."

"And if the court refuses?"

"Then we follow the order and protect Theo as best we can."

Daniel's expression tightened. "You sound resigned."

"I sound realistic. Ryan is Theo's biological father. I hate what he is doing, but I cannot pretend the test does not exist."

His hand stopped moving.

"Biology did not sit beside an incubator," he said. "Biology did not teach him to ride a bike."

"I know."

"Do you?" His fingers pressed into my neck before he caught himself and let go. "Because Carter appears, makes one threat, and suddenly you are preparing to give him access."

"A judge may give him access. That is different."

Daniel walked to the window. Below us, a black sedan idled across the street, its windows too dark to see through. When he noticed it, his face became utterly still.

"Is that one of Ryan's cars?" I asked.

"Probably."

"I should take a picture."

Daniel closed the blinds before I could reach for my phone.

"Let the lawyer handle it," he said. "You have carried enough."

He turned back to me, but the man in front of me felt strangely separate from the friend who packed Theo's lunches and sang off-key in the shower.

"Emma," he said softly, "if Ryan disappeared from our lives tomorrow, would any part of you miss him?"

Three days later, Ms. Gable tapped a crayon drawing on the miniature classroom desk. A blue figure held a shield over a much smaller boy while black clouds crowded the top of the page.

"Theo has a wonderful imagination," she said, "but since the hospital, every picture has included someone protecting him."

"He had a severe allergic reaction. He is processing it."

"That is part of it." She pulled out a second drawing. "When the children discuss their families, he becomes defensive about Daniel. Yesterday, another student said doctors could not be real dads because they worked too much. Theo cried."

Guilt settled in my stomach. We had tried to keep the custody fight away from him, but children noticed tension even when adults whispered.

"Daniel is the only father he knows," I said. "A biological relative recently learned about Theo and wants contact. We are working with attorneys and a child therapist."

"Thank you for telling me. Until the school receives a court order, only you, Daniel, and your sister can pick him up."

The classroom door slammed against an alphabet poster.

A security guard appeared in the doorway, breathless. "Sir, you have to sign in at the office."

Ryan walked past him in a charcoal suit. Among the finger paintings and tiny plastic chairs, he looked like a threat imported from another world.

"What are you doing here?" I stood so quickly that my knees struck the desk.

"Learning about my son." He took the little yellow chair beside mine, ignoring the way it bowed beneath him. "Ryan Carter. Theo's biological father."

Ms. Gable tightened her grip on her clipboard. "Mr. Carter, you are not on Theo's contact list."

"My attorneys filed a parentage petition. The school will receive the order when the court rules."

"Until then, school policy does not permit you to visit a student without a guardian's consent."

"I am his guardian."

"No," I said. "You are a petitioner."

Ryan's gaze moved to the drawings. He lifted the picture of the blue man and shield.

"Put that down."

"Is this Daniel?"

"Outside. Now."

I took the drawing from him and pointed toward the hall. Ms. Gable quietly asked the security guard to remain by the door.

Ryan followed me past the rows of cubbies. Once we reached the empty corridor, I turned on him.

"You cannot invade his school. He needs one place untouched by this fight."

"I signed in at the main office," he said. "The guard came after me because the principal tried to keep me waiting while he called your attorney."

"That is exactly what he should have done."

"I have donated to this district for nine years."

"A donation is not a visitor's pass."

"I did not threaten anyone."

"You ignored the principal, walked into a secured kindergarten wing, and announced yourself as Theo's father before his teacher had been told the situation. You may call that persistence. To a six-year-old, it is chaos."

For a moment, he looked past me toward the classroom. Children's voices drifted through the closed art-room door, bright and oblivious. Something in his posture eased.

"I brought the school a copy of the petition," he said.

"A petition proves you filed paperwork. It does not give you parental rights."

"My attorney called yours this morning. You refused an introductory visit."

"We requested a therapist and a neutral setting. That is not refusal."

"While lawyers trade emails, he keeps drawing another man as his father."

"Because Daniel is his father in every way Theo understands."

Ryan stepped closer, then stopped when I held up a hand.

"Do not crowd me," I said. "There are cameras in this hallway."

His eyes flicked toward the black dome above the lockers. He put his hands at his sides.

"I would have read to him," he said. "I would have taught him baseball. I would have been at the hospital."

"Regret does not give you permission to frighten him."

"You think this is regret?" His voice roughened. "I found out three days ago that I have a son. Every hour since then, I have discovered something else I missed."

"Then act like someone worthy of meeting him. Follow the process."

"A process controlled by Daniel."

"By a child therapist."

"Chosen by Daniel."

Before I could answer, a small voice came from the art-room doorway.

"Mommy?"

Theo stood with a wooden drawing board clutched to his chest. His green dinosaur sneakers squeaked as he shifted his weight. His eyes moved from me to Ryan.

I crouched. "Come here, sweetheart."

Ryan's anger vanished. He lowered himself several feet away, careful not to block the hall.

"Hi, Theo," he said. "My name is Ryan."

Theo pressed against the doorframe. "I know."

The two words silenced us.

Daniel strode around the far corner carrying a white pastry box from Theo's favorite bakery. His hospital pager bounced against his belt.

"Step away from him," Daniel said.

Theo flinched.

"Stop," I told them both. "No one is arguing in front of him."

Daniel went to Theo and knelt. "I brought strawberry tarts, buddy."

Theo did not look at the box. He stared at Ryan. "Are you the man who made Mommy cry?"

Ryan's face tightened. "Yes. But I am sorry I did."

Daniel rose. "That is enough."

"Let him answer," Ryan said.

"You don't question my son in a hallway."

"Our son," Ryan corrected.

Theo backed away from the sharpness in their voices. His heel caught on a raised edge of tile, and the drawing board slipped from his fingers.

It struck the floor and slid to my shoe, face down.

A folded sheet of paper had been taped to the back.

I recognized the hospital letterhead before I picked it up. The expedited DNA comparison report opened in my hands, its result circled in black ink.

Probability of paternity: 99.99 percent.

A yellow sticky note covered the doctor's signature. The handwriting was neat and unfamiliar.

Mr. Carter said you should know the truth about who your real dad is.

My head snapped toward Ryan.

He stared at the note, and for the first time since entering the school, he looked genuinely shocked.

Theo read the words over my arm. Then he looked from Ryan to Daniel, his face crumpling.

"Does this mean Daddy isn't my dad?"