Lin Fan, an ordinary boy, unexpectedly became the son-in-law of the wealthy Yang family, and received cold looks and ridicule. By chance, he activated the mysterious system and his life turned upside down. Relying on the superb medical skills endowed by the system, he has rejuvenated himself and made countless dignitaries bow their waists; relying on his extraordinary business acumen, he has made great changes in the shopping mall. Facing the difficulties faced by his father-in-law and mother-in-law and the bullying from other members of the family, Lin Fan no longer remained silent. Watch how he defeats everyone step by step, becomes the best son-in-law that the whole family and even the whole city look up to, and writes his own passionate legend.
