"Hey, congratulations! You're dead! And the reason you're here is because, well-- you were murdered."

"Your job is to figure out which of these 4 people killed you. If your final answer is correct, you will go back to life with no memory of you being here.

But

If you are incorrect, you will go to Hell's darkest and worst area, and the person you chose will die in reality."

"I'm dead certain it was..."

Characters: Lee Taeyong, Yuta, Ten, Jaehyun, Doyoung, Johnny.

Genre: Mystery, Afterlife, Thriller, Murder.