
It’s clear they’re connected to the Ministry of Defence, and seem to be responsible for covering up murders. When Axel dies, his brother Amos is sent to make it look like an accident, but he doesn’t realize the bathroom doorknob was broken before Sarah desperately tried to hold onto it. Zoë realizes someone has been inside Sarah’s house after noticing the doorknob has been fixed, and she was searching for Sarah because she’d discovered Axel was Joe’s killer. While buying cigarettes, Zoë noticed the store had security cameras, and the owner, Mal, happily reviewed the footage with her, revealing Axel leaving Joe’s office and entering the store. Sarah already knew Axel killed Joe, but she didn’t get a chance to share this information with Zoë.