A freedom fighter, whose secret organization was brutally dismantled years ago, comes out of self-exile only to become entangled in an international frame-up involving the mafia and the political future of Greece.

Following the death of their patriarch Gus, the Portokalos family travels to Greece for a family reunion, and to deliver Gus' journal to his old friends.

An American tourist in Greece finds himself on the run after a tragic accident plunges him into a political conspiracy that makes him a target for assassination.