In a barren ancient era, modern youth Roger found himself reborn as the disgraced third son of the Ashton family. Unexpectedly, he activated a supply system. Shedding his former mischief, he exchanged wood and medicinal herbs for grain, hunted wild boars, and made cured meat, ensuring his family had meat at every meal. Facing villagers' mockery, bullies' provocations, and plagues of locusts and drought, he resolved each crisis with wit and the system. He publicly shared the method to detoxify cassava, saving the entire village, used ducks to control locusts, and stockpiled grain to revive his household's fortunes. Leading his family out of hunger and cold, Roger turned their reputation around and guided the whole village through the famine, taking them from eating tree bark to a life of plenty, becoming the community's pillar of support.