With nowhere else to hide, a group of mercenaries and their prisoners take cover inside a long abandoned Bulldog tank. But, while they try to keep the forces outside at bay, the real enemy is already among them, locked inside the 'Belly of the Bulldog'. After collaborating closely with Ben Wheatley on FREE FIRE, HIGH-RISE, A FIELD IN ENGLAND and KILL LIST, director Nick Gillespie makes his feature debut.

Alpha Male Smith and his Beta, Keith, move to take over a local community. They hook up with restless Female, Denise, igniting a deadly feud in which emotions run high and deep-seated grudges resurface amongst the tribe. Are we not men? Or are we simply beasts?