New York gangster Max Mayfair has left his criminal past behind and successfully made the escape to London, achieving his lifelong dream of owning a Rat Pack style nightclub drenched in glitz and glamour. Life is good, until his estranged granddaughter, Barbara, seeks him out with a plan to pull off the ultimate heist that puts him and his family in the sights of a Russian drug baron.

On a mission to protect his family from a new threat, Max Mayfair must team up with his former mob associates to lure the New York mafia into a final confrontation, in the hope of wiping the slate clean of their past crimes.

Max Mayfair's club is booming, and the good times are rolling, but an unforeseen threat appears from the shadows, threatening Max's newfound freedom. Now, Max must work to uncover a sinister plot before it's too late.

Max Mayfair has big plans to expand his business empire with a new club in Portugal. But when he arrives, he finds himself drawn into a war been London gangsters and the Italian mafia. His only way out - assassinate his best friend.

Teaming up with an old flame to bring down a Russian crime lord, Max Mayfair finds himself torn between the exciting life of crime or settling down for good.