After his rebirth, Cai Renzhe kicked off the green tea to repay his love debt, laid down to marry the Xu family's baby, and became the full-time "nanny" of the richest man's daughter Xu Anqin. He takes care of her as a Buddhist, but unexpectedly awakens her as a guardian and a mad devil, and she is doted on by her. Green tea discredited and everyone questioned, Xu Anqin defended her husband domineeringly, tearing away all criticism. Cai Renzhe won the counterattack and was held in the palm of his daughter's fiancée, starting a life of cheating that was full of pleasure.