Zhang Guansen plays Qiu Yu, the youngest son of the Qiu Group, and a pediatric intern at Xinzhou Renai Hospital.The life experience of an illegitimate son and the unusual growth environment made him become a two-faced person who is good at pretending. He is cheerful, sunny, warm and considerate in front of others, but in fact he is good at calculation, criticizes extremes, is both a coward and a wolf, and puts his self-interest above all else, untilThe appearance of Xu Wei, the adopted daughter of the Bai family, who also has a complicated life experience and has hidden secrets, is the only light in his dark life.