Gu Zheng, the biological son of the He family separated for eighteen years, was raised by the multinational risk management expert Gu Canghai. Before returning to his original family, he prepared contingency plans to deal with various disturbances. Unexpectedly, his biological parents handled matters with restraint, and the adopted son in the family, He Xinghe, also took the initiative to yield; the anticipated family conflicts did not play out. While helping his younger brother get rid of being misled by others, Gu Zheng unexpectedly discovered that there was an internal leak in the He Group, whereupon a dust-covered case from eighteen years ago surfaced, and the mastermind Zhou Qinan gradually emerged. His biological father, adoptive father, brothers, and partners joined hands to investigate the truth, and Gu Zheng also put down his defenses, learned to trust his family, and reaped precious family affection.