It's spring break on Pleasure Island, in Costa Rica, where a bunch of bikini-clad revellers have just landed to spend the next week partying their days and nights away. A send up of two genres, combining the spring break romp with the gory slasher picture. A real assortment of characters pervade the place; there's Dave the drug-wielding DJ; Putman, the ambiguously accented tennis instructor; Juan, the diving guru; Sam, the fun Sheriff; Lars, the gifted masseur; and Coconut Pete, the flaky island guru. But just as the new group of holiday makers are set to enjoy the sun, sea and sand someone else has arrived on the island with a machete and a severe dislike for several of the camp's residents. As the blood begins to flow, and flow, and keep flowing, everyone becomes a suspect, until no one can be trusted.