There's A Dozen Reasons In This Gun.

When twenty year old Frank Iero loses his best friend and love in circumstances that were never meant to happen, he takes a downward spiral back into drink and drugs. However, one mysterious night, he makes a deal with the devil. All he has to do is bring Satan 1000 souls of men who have wronged others and he can be with Gerard again. Forever. The only rules are 1. Don't get caught. 2. Don't get killed. Seems simple right? Not when your friends insist on keeping tabs on you 24/7.