Welcome to Chain-Gang All-Stars, the popular and highly controversial programme inside America's private prison system. In packed arenas, live-streamed by millions, prisoners compete as gladiators for the ultimate prize: their freedom.

Fan favourites Loretta Thurwar and Hamara 'Hurricane Staxxx' Stacker are teammates and lovers. Thurwar is nearing the end of her time on the circuit, free in just a few matches, a fact she carries as heavily as her lethal hammer. As she prepares for her final encounters,