Several young couples travel to a private island for a mysterious training retreat that promises to strengthen their relationship. However, during the Retreat, the heroes encounter an ancient demon - a Succubus. This monster feeds on the life energy of people, taking on someone else's appearance and provoking victims to show the worst qualities and do terrible things.
In a land of swords and sorcery, bandits break from their gang to protect a little girl, pitting them against their old friends and former leader who was once like a father to them.