All around him people are drinking too much, dancing until the early hours and getting it while they can.

But when Lee receives an invitation to a friend’s house-warming everything seems ripe for change, and it only takes seven hours, a bottle of vodka, and the devil on his shoulder for him to break his promise and fall back into the arms of a new admirer.

Saturday Night Forever follows Lee on a journey through the wreckage of past relationships and the early stages of a promising new love affair. For a short while life is sweet, but after every Saturday night comes the cold reality of Sunday morning, and as Lee cruelly discovers, nothing lasts forever.