M4uMv Search : ryeowon jung

Noh Chak Hee and Jwa Si Baek dont get along very well, but a serial murder case brings them together, and as they try to solve the case more secrets unfold, and they grow to trust each other

Gu chang meets a sweet, cute girl, also a college student They date Later, he discovers her dissociative identity disorder, when she becomes vicious at times

An elite prosecutor, who is in the middle of investigating corruption, gets into an accident and loses his memory After that, he goes through a series of events along with a few others around him