DoubleDown

A stranger mentors a young Reno gambler who weds a hooker and befriends a vulgar casino regular.

When illegal card dealer and recovering heroin addict Frankie Machine gets out of prison, he decides to straighten up. Armed with nothing but an old drum set, Frankie tries to get honest work as a drummer. But when his former employer and his old drug dealer re-enter his life, Frankie finds it hard to stay clean and eventually finds himself succumbing to his old habits.

Expecting the usual loss, a boxing manager takes bribes from a betting gangster without telling his fighter.

The eldest son of a ruthlessly tough MMA champion must fight his way out of the abusive cycle his father has continued.