Tommy Runward, a former US Navy officer, returns to his city, asking his father to train and educate him to take part in the MMA, which is the largest award in the entire history of the sport. , Prepare. As Tommy takes a violent path to the award, his grandfather Brandon, a teacher who has already been a member of the MMA competition, goes back to the ring for his family. Despite the passing of years, Brandon has been distancing from them for discouragement and turmoil from his father and brother. But, in one MMA competition, the two brothers face each other and fight each other and beat each other as much as possible.