Lee Christmas and Barney Ross once again assemble a team of top mercenaries to take on a particularly ruthless enemy. The Expendables spring into action whenever all other means fail. This time, however, the old guard is not enough. The team of tough guys is joined by a young generation representing new fighting styles, different tactics and methods of operation. They must recapture weapons of mass destruction of unimaginable power from terrorists before they fall into the hands of a dictator who will stop at nothing to save his power. An additional complication will be the explosive relationship that will connect Lee Christmas (Jason Statham) with the sensual femme fatale Gina (Megan Fox).