Anika and Charly are rivals from opposing volleyball teams. Each year, the teams pull pranks on one another. Things begin to get out of hand when the volleyball partner of Anika is found dead. Charly becomes the target of some extreme pranks, as the season progresses, with all the signs pointing in Anika’s direction. Even Charly’s teammates seem suspicious as well. Charly now only trusts Becky, her new friend, and the team’s intern. As Charly and Anika find themselves in a cabin together, tied up, they must figure out who has it in for them.