Shen Xiaoxiao, a second-year university student, unexpectedly transmigrates into the body of a female physician named Xiaoxiao. Through a twist of fate, she becomes an apprentice physician at the Duke of Cheng's estate, where she runs into Liu Yun, a bodyguard who loves teasing her, and the heir Su Mo, whose proper, gentle exterior conceals a cunning heart. Amid the endless troubles of a grand household, with its schemes and rivalries, she gradually uncovers the mystery of her own origins and the truth behind her mentor Shen Minghui's death.
