In 1879, Bartholomew corrupt industrialist Bogue (Peter Sarsgaard) besieged metropolis of Rose Creek mine and slaughters a bunch of locals led by Matthew Cullen (Batt Bomer), when attempting to face up. Wife of Matthew, Emma Cullen (Haley Bennett), her boyfriend, Teddy N (Luke Grimes), go to the closest city to search out somebody in a position to help them and there behold the bounty hunter Sam Chisolm (Denzel Washington), who at first refused to become involved, however accepts it when he hears about Bogue.
Chisolm then begins a mission to recruit a number of gunmen to assist him full this mission begins with punter Josh Faraday (Chris Pratt). They are joined later by the elite shooter Goodnight Robicheaux (Ethan Hawke), specialist knives killer Billy Rocks (Byung-hun Lee), a talented hunter named Jack Horne (Vincent A’Onofrio), Comanche warrior Red Harvest (Martin Sensmeier) and a well-known Mexican outlaw named Vasquez (Manuel Garcia-Rulfo).
Arriving in Rose Creek, the Magnificent Seven is concerned in a shootout together with his proper hand Bogue, McCann (Cam Gigandet), and its people who fail to drive out of city and warns them to not return and by no means go away the locals alone. Aware that the Bogue is not going to quit so simply and can return with reinforcements in every week, the seven determine to coach the locals to defend themselves, their properties and are available to connect them.