A raw family drama confronts the world of mixed martial arts (MMA) in Venice, California. Alvey Kulina owns St Marina MMA with the help of his girlfriend, Lisa Prince. He is willing to go through extraordinary means to ensure that his fighters are attentive, but all this responsibility comes at a steep price. He complicated relations with both his sons, Jay and Nate, who are struggling with their identities and places in Alvey’s life and gym.