S1, F1: In the emergency room of Agricultural University Pet Hospital, intern Tian Tian and her mentor revive a Samoyed after it briefly loses vital signs. The grateful owner, Shen Mi, turns out to be her idol from school. After graduating, Tian Tian joins her father at Tianlin Animal Hospital. On her birthday, she mistakenly confuses Shen Mi for her father in the hospital, leading to a mix-up.