Dad, I'll clean up the family

Orphaned at a young age, Xiaocao struggled through life until she was adopted by the kind-hearted Chen Qing and his wife. When she was accepted into university, her dreams were almost crushed by financial hardship. But her adoptive parents fought to keep her in school, determined to help her succeed. Years later, Xiaocao returns home as a brilliant scientist, only to find her adoptive parents suffering at the hands of their biological son, Chen Qiang. What happened to the family she once trusted? Will Xiaocao be able to save the people who gave her a second chance at life, or will dark family secrets tear them apart?