Mouse / 窥探

A psychopath’s ruthless serial murders have left the entire nation gripped with fear and chaos. A honest and justice-seeking rookie police officer and a veteran detective with tragic past, face against the killer. After the encounter with the psychopath, their lives totally change. 以「如果可以通过胎儿基因检测是否为精神病患者，肚子里的孩子被确认是患者，您是否会选择生下来？」为主题所展开的故事。将不同于以往精神病题材的电视剧。 　　李昇基饰演正直的年轻刑警，面对不公正的事就据理力争，将与让全国陷入恐怖的先天精神病患的罪犯对峙，完全改变自己人生的角色。