British ex-Muay Thai champion turned instructor Marcus and his wife Ammara, who are running a training camp in Bangkok. While mourning the loss of their child, Marcus discovers that Ammara’s younger brother Chet, a promising Muay Thai boxer, owes money to a local crime boss — forcing him to participate in a series of brutal underground fights orchestrated by charismatic Nigerian gangster Tiga. As Marcus tries to help Chet get... see more