The spy starts learning from today.

The spy Reaper with a 97.8% mission success rate. "This is strange." Nothing could have gone wrong with his plan. Who would have thought dozens of killers would be lining up along his route? Ta-da! His death was impossible. ... "I told you, Kim Joo-hyuk is going crazy!" And what I opened my eyes to was the body of Kim Joo-hyuk, an actor known for his lack of acting talent, but only handsome! I must know why I died. The spy, Reaper, who operated in the shadows, becomes Kim Joo-hyuk, an actor who is gaining attention in the open. He is living a second life.