Global action star and 30-year boxing veteran Don Lee unleashes the ultimate survival competition. "Let's go toe-to-toe!" Age, weight class, and profession don't matter. Pros, amateurs, MMA fighters, soldiers, students, and office workers—90 of the fiercest competitors gather in one place, all vying for victory. Forget everything you know about boxing. This show features missions on an epic scale, rules that defy imagination, and opponents that seem impossible to defeat. Witness these boxers push past their limits in explosive showdowns packed with shocking twists. Get ready for , the blockbuster boxing survival series that will get your heart racing. Who will survive to the end and be crowned champion? Some flashing lights sequences or patterns may affect photosensitive viewers.