A genius strategist and his talented crew composed of top-class thieves fighting an extraordinary variable and engaging in an unprecedented hostage play. %s The story portrays unexpected twists and turns as the crew stage a hostage while facing inexplicable challenges. All eyes are focused on the background and definition behind the title Joint Economic Area.

Yook Dong-sik witnesses a murder and loses his memory but mistakenly believes he is the killer. He finds a diary belonging to the real killer and starts a journey to uncover the truth while dealing with his own personality change.