During a movie shoot, actor Jung Woojin accidentally fired a prop gun that was loaded with live ammunition, killing his co-star. Even though Woojin insists he was just following the script, no one believes he is innocent. He is soon approached by Seo Juyeon, who calls himself Woojin's sponsor, along with his bodyguard, Kwon Seunghyun.] “Honestly, just thinking about that moment gives me chills… the second the bullet hit his heart.” Could this crazy man have planned it all along…?