你生命的意义是什么？”收到SNS消息后，死亡已经开始！实习警察“宋敏”（李四恩）和求职者“俊铉（金圣哲）”对一名住在同一宿舍的女孩的自杀事件表示怀疑，他们将在一名私家侦探机构黑客“Nu ri”（Heo gayon）的帮助下追踪她的SNS…

What is the significance of your life?" After receiving the SNS message, death has begun! Trainee policeman, "Sung-min" (Lee Si-eon) and job seeker, "Jun-hyeok (Kim Sung-cheol)" were suspicious a…