Sebastián, a psychology student, is accused by his faculty of causing his ex-girlfriend's suicide. While trying to prove his innocence, a deep sense of guilt consumes him and prevents him from defending himself.

Kevin and his girlfriend Evelyn are camping in the woods when she is abducted and impregnated by otherworldly beings. As the entity within her begins to grow, Evelyn discovers that her cravings can only be satisfied by human flesh and blood.

On the third anniversary of their relationship, Carlos and Sara return to the Lebu overlook, the place where they first met. Their relationship is in crisis; an exhausting routine and constant conflicts have slowly taken over their lives. Determined to rekindle what they once had, Carlos surprises Sara with a marriage proposal. Her answer, however, is not what he expects.