Xiang Yi, who was raised as a boy by his father since childhood, grew up with An Dongqiang, a boy from the neighborhood. In their daily interactions, An Dongqiang had many inexplicable feelings about this "younger brother". This feeling led An Dongqiang to blame himself... When Xiang Yi was in a coma due to an accidental injury during surgery, An Dongqiang, as Xiang Yi's chief surgeon, suddenly discovered that the "younger brother" in front of him was a girl when he cut open Xiang Yi's clothes...
