Gan Tiantian never thought that a thrilling encounter would take place on every quiet night shift. As a psychiatrist, she encountered the mysterious sleepwalking man Yan Han numerous times in the midnight emergency room. His pale face, bandaged wrists, and the strange pattern that always appeared at three in the morning made her wary. Until he accidentally unlocked his phone, the screen full of secretly taken photos stung his eyes - he was sleeping in the photos, and he had actually recorded them with his camera for countless late nights.
Clinic surveillance reveals a shocking truth: those seemingly out-of-control sleepwalking are actually his carefully designed approach. When the abnormal data in the diagnosis and treatment records coincided with the "accidental encounter" he deliberately created, Gan Tiantian was shocked to realize that the foreshadowing of this encounter that started at midnight had been laid as early as ten years ago. His paranoid and fierce protection is hidden in every approach that pretends to be out of control, and hidden in the deep memory of the moment when the drowning boy was redeemed.
A secret chase that spanned ten years was quietly staged in the hospital corridor where day and night alternated. When the truth is peeled back layer by layer, is this game mixed with lies and sincerity the salvation of the doctor or the perdition of the patient?