A group of friends plan out a detailed heist that turns deadly when one betrays the other by taking off with the goods. Taking matters into his own hands, Sonny seeks out his revenge teaming up with the most dangerous mob boss in town to get back what is rightfully his. When he finally comes face to face with his longtime friend he will be forced to make a life changing choice.

Mr. Church reunites the Expendables for what should be an easy paycheck, but when one of their men is murdered on the job, their quest for revenge puts them deep in enemy territory and up against an unexpected threat.

Barney Ross leads a band of highly skilled mercenaries including knife enthusiast Lee Christmas, a martial arts expert, heavy weapons specialist, demolitionist, and a loose-cannon sniper. When the group is commissioned by the mysterious Mr. Church to assassinate the dictator of a small South American island, Barney and Lee visit the remote locale to scout out their opposition and discover the true nature of the conflict engulfing the city.

Barney, Christmas and the rest of the team comes face-to-face with Conrad Stonebanks, who years ago co-founded The Expendables with Barney. Stonebanks subsequently became a ruthless arms trader and someone who Barney was forced to kill… or so he thought. Stonebanks, who eluded death once before, now is making it his mission to end The Expendables — but Barney has other plans. Barney decides that he has to fight old blood with new blood, and brings in a new era of Expendables team members, recruiting individuals who are younger, faster and more tech-savvy. The latest mission becomes a clash of classic old-school style versus high-tech expertise in the Expendables’ most personal battle yet.