电影讲述了追踪未结案事件凶手的故事。杀人案再次发生,犯罪手法竟然与30年前一起未结案事件一模一样。非常了解小区的老人和非常了解事件的前职刑 警用直觉与感觉开始追踪凶手....Sim Deok-soo is a grumpy landlord running a run-down apartment complex. Suddenly his tenants begin disappearing under suspicious circumstances. A retired ex-detective shows up, claiming a serial murderer from 30 years back has returned.