Fallon Carter, a Tri Gam sorority member, catches her boyfriend cheating with the sorority president. Her sisters suggest some innocent revenge. However, when their elaborate prank turns fatal, they cover up the accident, and report one of their sisters missing. The next school year a new freshman shows up to rush week who looks eerily similar to the one they buried. Chaos follows her arrival, forcing the girls to face the consequences of their actions.
—Casey Leigh Greer