A coming-of-age tale about three 18-year-olds just out of high school who go to a Greek island following one of the boys' older girlfriend.

In Christmastime Miami, heartbroken divorcée Giorgio invites himself to stay at his best friend Mario's — unaware that the latter is having an affair with his ex-wife — and ends up pursued by Mario's barely-of-age daughter; nosy and out-of-touch Ranuccio crashes his son's sex-themed holidays before ending up in a series of mishaps with Giorgio.