Meng Dekun fell in love with Liang Tingting for 6 years without any results. After breaking up, he was accidentally bound to the "be good person and do good deeds" system. He refused to be a humble spare tire and took the initiative to take care of his ex-sister-in-law Zhou Mengying. With the beauty, clairvoyance and other skills given by the system, he outsmarted snobbish relatives, resolved the debt crisis, and unexpectedly opened up the road to wealth. He makes close friends, protects the people around him, gets rid of the haze of the past, and counterattacks from a low-level deliveryman to a business elite. In the end, he reaps true love and a happy life, and proves with his actions that ordinary people can rewrite their destiny through hard work and kindness and live their own light by letting go of their humbleness and adhering to justice.
