The beloved, sickly young master of Young Master Mu is both fierce and charming.

Shi Ling, a non-human being imprisoned for nearly a century, uses her special abilities to blow up a research institute in order to escape captivity. She is resurrected by parasitizing the corpse of the recently murdered true heiress of the Huo family. To regain her powers, Shi Ling targets Mu Hanjue, who possesses unique genes. In exchange for healing his severe injuries, Shi Ling returns to the Huo family as a frail yet powerful figure. Facing repeated schemes from the usurper heiress Huo Qianyan, she uses absolute force and mental manipulation to fight back, gradually exposing Huo Qianyan's hypocrisy. Mu Hanjue sees through Huo Qianyan's impersonation and proposes to Shi Ling. Shi Ling's mysterious past gradually emerges, and the story ultimately culminates in Shi Ling completely crushing Huo Qianyan in a pinnacle music competition.