The Dark Side of the Sun / His Beautiful Madness / Sometimes, Calm is Deadly / In Darkness, His Memory Burns / He Resides Behind the Sun / Revenge Therapy

In a psychiatric hospital overseas in Country M, the most dangerous patient, Xiao Muchen, passes his 144th mental evaluation and is finally discharged. But no one knows that his condition has never truly improved—he still sees the phantom of his fiancée, Jin Zhaoxi, whispering in his ear, urging him to take bloody revenge. Four years ago, on the day he had planned to propose, Jin Zhaoxi was brutally murdered. He arrived too late, only to see the four culprits walking away, laughing. Now, at last free, he begins the revenge he has long prepared for...