The "Euphoria" finale came with total destruction. Season two began with Ashtray killing Mouse and ended with Custer (Tyler Chase), Mouse's assistant, setting up Ashtray and Fez for the murder to avoid jail time for witnessing the crime.
Custer's girlfriend, Faye, (Chloe Cherry) tips off Fez that Mouse is recording their conversation as he's supposed to leave to see Lexi's (Maude Apatow) high school play "Our Life."
When Fez gives Ashtray a look to tip him off, the young drug dealer leaps up from the couch and stabs Custer in the neck. Knowing that a SWAT team is about to bust through the door any minute, Fez pleads with Ashtray to escape, so that he can take the fall for both of his murders.
Rather than escape, Ashtray is stubborn that he won't let Fez go down for his mistakes. Instead, he goes to his stash of ammunition and hunkers down in the bathtub, awaiting police to have a shootout.
Fez continues to plead with Ashtray even as police are entering his home. He also repeatedly tells police "he's just a kid" as they begin exchanging gunfire with Ashtray through the bathroom door. The final scene in the exchange shows a laser aimed at Ashtray's head and the sound of a gunshot as the camera points to Fez screaming. We're not sure what happens to Ashtray, but it was devastating nonetheless.
HBO greenlit "Euphoria" for season three, so we'll just have to wait until then to find out what really happened to Ashtray and Fez.