An ex-military doctor finds herself in a deadly battle for survival when the Irish mafia seize control of the hospital at which she works. When her son is taken hostage, she is forced to rely upon her battle-hardened past and lethal skills after realizing there’s no one left to save the day but her.

Tom attends his estranged father's funeral only to find out that his father had been a spy all along, and his funeral is filled with spy villains from all shapes and sizes from his past.