The Hat (2020)

It's not your typical night in The Hat, a mysterious night club located inside the mind of a young man with dissociative identity disorder (multiple personality disorder). In fact, it's a special occasion. Every time a personality becomes aware of the other personalities sharing their body they are initiated with a big celebration. To the dismay of the other guests, Matthew decides to skip his party and get drunk instead. He does that a lot lately. The others are disappointed but eager to pick apart his character.