该剧改编自作家陈雪的同名小说，讲述了在一幢摩天大楼中，美女店长钟美宝被害，两个警察联手破案，在抽丝剥茧之间发现了整栋大楼隐藏着匪夷所思的人际关系，发现原来每个人都有着不可告人的秘密，永远不要相信看到的表象。

To protect the woman he loves, a white collar worker unintentionally becomes involved in a murder case and is from then on a suspect. In the blink of an eye, his quiet and boring life gets completely shaken up as he suddenly is both being chased by the police as well as gangsters.

When Dr. Anthony Edwardes arrives at a Vermont mental hospital to replace the outgoing hospital director, Dr. Constance Peterson, a psychoanalyst, discovers Edwardes is actually an impostor. The man confesses that the real Dr. Edwardes is dead and fears he may have killed him, but cannot recall anything. Dr. Peterson, however is convinced his impostor is innocent of the man's murder, and joins him on a quest to unravel his amnesia through psychoanalysis.