A squad of Expendables headed by Barney Ross goes to Nepal for the next job where they have to rescue a chinese businessman. After a successful mission, they return to new York, where celebrate a successful operation. Billy puts Ross on notice that he was going to leave the squad, as he intends to spend more time with his lover. But before retirement, he agrees to the task of delivering a certain case, which is on board shot down in Albania the plane. However, upon arrival, the expendables fall into the trap set by a group of terrorist Jean Vilain, who managed to capture Billy prisoner. Soon the criminals kill Billy and now his team intends to avenge the death of a comrade.