Redmond and Blutarch Mann, two bickering brothers, have recently inherited their late father's business alongside the ruthless Saxton Hale, but rather than share the business, Redmond abducts a team of professional-but-dimwitted mercs to take his brother out, while Blutarch manages to make clones of them. With no way out of Mann Co's endless military zones, the mercs must work together to take the clones out, but that will prove challenging, as most of them want to kill one another.