Después de que el Sheriff de Nottingham ordene un brutal ataque contra su familia, Robin jura una sangrienta venganza contra los hombres responsables, jurando devolver la libertad a aquellos atrapados bajo el opresivo dominio del reino.

An underground fighting circuit run by an international crime syndicate invades a retired MMA champion's small, idyllic island hometown. Syndicate thugs brutally assault his wife and kill his best friend, leaving him with no other choice but to fight for justice.

Extreme sport lover Zhou Feng got involved in an international illegal trade by accident. So he had to follow an international special agent Bruce to Budapest.