Gary "Gal" Dove (RAY WINSTONE) is a former British criminal who's now retired and living on Spain's Costa del Sol with his wife, Deedee (AMANDA REDMAN), a former porn actress. Content to spend his days sunbathing by the pool as his Spanish houseboy, Enrique (ALVARO MONJE), works around the home, Gal has few cares in the world and enjoys spending time with Deedee and their friends Aitch (CAVAN KENDALL) and Jackie (JULIANNE WHITE).
That tranquility is broken when the latter inform Gal that notorious London gangster Don Logan (BEN KINGSLEY) is arriving the next day to recruit Gal for another job. It seems that Don's associate, Teddy Bass (IAN McSHANE), has masterminded an elaborate bank heist and wants Gal on it. The ex-con, however, wants no part of any further wrongdoings, a point of contention that Don doesn't appreciate discovering upon his arrival.
As both men stubbornly hold to their convictions, it's only a matter of time before things reach a boiling point, leaving Gal in a tough and dicey spot as he tries to cover and save his own hide while maintaining his low-key lifestyle.