There's a killer on the loose in a small town called Ark Ville. Five local, high school teenagers who are part of a club called "Till Death Do Us Part" aka "TDUP" - that's how they called it. They start investigating and eventually get involved in the murder mystery case. The teenagers go through a lot but never let each other down until three of them eventually get killed. What will happen with the other two high schoolers? Who will get killed and who is going to survive? All mysteries are about to be solved.... Or will they...?