Max Kholodov is one of the main stars of mixed martial arts. After a serious injury in the ring, he drops out of the fight for the world title and his life goes downhill. In search of a foothold, he decides to return to his roots and leaves for the coast. There he accidentally finds an abandoned bull terrier, in which he finds a kindred spirit. Taking care of a new friend together with the girl Olya, he gradually saves himself and finds love. Having received a chance to return, Max realizes that he is already ready for the main fight of his life.