Three teenagers are setting out to conquer the cliffs of their hometown; an adventure that is taking them to the limits of their psyche; an adventure that is revealing their nightmares and secrets. Every yard in the rocky wall is bringing them closer to Medusa's Revenge until they are suddenly caught in a struggle between life and death.
Will their friendship endure this terrorfying horror, or will it break them and at the end the next fatal victims of Medusa's Revenge?