20 years ago Moo-Yeom’s father was a suspect in the "Gap Dong” serial murder case. Because of the detectives’ oppressive investigation, Moo-Yeom’s father killed himself. Now, Moo-Yeom is a detective and works to capture the killer Gap Dong. The statue of limitations has expired for the serial murder case and Moo-Yeom resigns to the belief that Gap Dong is dead. New clues though for Gap Dong appears in front of Moo-Yeom and he sets out to catch him once and for all.

讲述每天在瑞草洞上班的职场人律师们愉快热烈的青春。 李钟硕饰演真相暴击满分的法务法人京民9年次律师安主行，帅气外貌优秀经历，直爽性格。一开始没有想要保护弱者实现正义，只是个职场人而已。从没有离职，九年都在一家公司，因此工作能力满分。年薪也创下新纪录，但是觉得麻烦没有自立门户的老古董。然而，他平稳的职场开始发生裂痕。 文佳煐饰演2年次律师姜智熙。改变一个人的生活就是改变那个人的世界，对自己理直气壮、直率、淡泊的角色。

2012 South Korean television series

2016 South Korean television series

South Korean television series (2015)

2014-2015 South Korean television series

2018 South Korean television series

2022 South Korean web series