Max Kholodov is one of the main stars of mixed martial arts. After a serious injury in the ring, he is forced to step down from the fight for the world championship title, and his life takes a turn for the worse. In search of a new perspective, he decides to return to his roots and travels to the coast. There, he accidentally finds an abandoned bull terrier, which becomes a kindred spirit. As he takes care of his new friend alongside his girlfriend, Olya, he gradually recovers and finds love. With a chance to return to the ring, Max realizes that he is ready for the biggest fight of his life.