In his previous life, he was addicted to gambling and alcohol, squandered the family fortune, drove away his wife, tragically lost his beloved son, and finally starved to death in a ruined temple, leaving only endless remorse. Reborn in a single moment, he returns to the dusk when his wife is about to take the child and leave. Kneeling on the ground, he vows to pay off his gambling debts in three days! Starting with a basket of wild persimmons, gathering mountain goods, running an oil press, and fighting treacherous merchants, he struggles hard amidst the rural land. Once he broke their hearts completely, but in this life, he exhausts all his strength to protect his wife and child, never failing them for the rest of his life.