Rebirth Sign-In: Country Dad Farming Hustle

After a life marred by alcoholism, gambling, domestic violence, and infidelity, Xu Ting dies of late-stage lung cancer, betrayed by all. Reborn twenty years prior, he awakens the 'Family Harmony System' and earns rewards by interacting with his daughter. He quits gambling and drinking, protecting his wife and daughter from debt collectors Dog Q and Liu Si, while standing up for his adoptive parents. Seizing business opportunities, he buys Dog Sheng's dried mushrooms at a low price to sell to Sun Cheng, who desperately needs them. Later, partnering with Lin Xiaowei to open a clothing store, he fends off Li Mazizi's sabotage. In a surprising twist, he discovers the biological parents of the richest man. Ultimately, he honors his adoptive parents' kindness, enjoys a happy family life, and finds out his wife Su Yun is expecting her second child.