An assassin is given a contract to kill seven people around the world only to discover the targets are also assassins who have been hired to kill him.

Frank Martin, played by newcomer Ed Skrein, a former special-ops mercenary, is now living a less perilous life - or so he thinks - transporting classified packages for questionable people. When Frank's father (Ray Stevenson) pays him a visit in the south of France, their father-son bonding weekend takes a turn for the worse when Frank is engaged by a cunning femme-fatale, Anna (Loan Chabanol), and her three seductive sidekicks to orchestrate the bank heist of the century. Frank must use his...