Park Si-hoo

He's a killer.  He didn't get caught.  And he's about to be famous.

When the statute of limitations expires on a series of high-profile murders, a handsome and mysterious young man emerges with a tell-all book, taking credit for the crimes. As he seduces the media into following him to book signings and televised debates, the officer who hunted him falls deeper into obsession, and the victims' families plot their own revenge.