"Oh sweetheart, you have no idea." "Well, give me an idea." Venom, a music band of four. While everyone scream and shout for these men, one of the band members are hiding something. A serial killer in the flesh. No remorse or guilt for his victims, he uses their screams to put into the music that him and his band makes. They police calls him the trickster because when he kills, he throws down an ace card with the name trickster on each side of the card. To be honest, everyone would mentally die if they knew their lovely drummer was the killer. Ji-Woon thinks about what'll happen if the fans found out. It would kill him if he watched all his fans look at him as a killer, he loves the attention too much to be known as a killer by his fans.