"The Expendables 3," Barney Ross is forced to confront his past when his old nemesis, Conrad Stonebanks, resurfaces, threatening not only him but his entire team of mercenaries. Determined to stop Stonebanks, Barney disbands the original Expendables and recruits a younger, tech-savvy group of mercenaries to assist him. As the two generations of Expendables join forces, they embark on a dangerous mission to bring down Stonebanks and prevent his plans for global chaos. Faced with intense action and moral dilemmas, the Expendables must rely on their skills, experience, and newfound unity to emerge victorious in their most challenging battle yet.