Shen Mingyi, scarred by the destruction of his family in his youth, travels abroad to study and falls deeply in love with Mu Linxiao. However, he soon discovers that Mu Linxiao is the younger brother of his family's enemy. Devastated by the truth, Shen Mingyi ends their relationship and dedicates himself to mastering the skills needed for revenge. Upon returning to China, his medical expertise earns him the admiration of Mu Yitan, and he is married into the Mu family. Under the guise of being Mu Yitan's loyal assistant, Shen Mingyi weaves a web of revenge, all while keeping his true intentions hidden.
