Rob Browning

When a group of old college friends reunite at a remote lakeside cabin, they quickly realize something is wrong—the forest is too quiet, and the local wildlife is missing. Soon, they're hunted by a swarm of mutated, flesh-eating otters infected by toxic waste from a nearby chemical spill. As the blood-soaked chaos unfolds, friendships fracture and survival instincts kick in. With no way to call for help, the group must fight back using whatever weapons they can find—including a chainsaw and a whole lot of rage. But just when they think it's over, the infection reveals it may have already claimed one of their own.

When Penny’s aunt—a legendary aerobics instructor from the neon-lit, spandex-clad 80s—suddenly passes away under bizarre circumstances, Penny and her friends decide to clean out her retro home. But between the leg warmers and workout tapes, they uncover a cursed article of sportswear that brings an ancient evil to life. As the demon starts possessing Penny, her friends find themselves in a high-energy battle that demands exercise and EXORCISM!