Is The Dark Side of the Sun coming back?

In a psychiatric hospital overseas in Country M, the most dangerous patient, Xiao Mu Chen, 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 Zhao Xi, whispering in his ear, urging him to take bloody revenge. Four years ago, on the day he had planned to propose, Jin Zhao Xi 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...