Agustín is all alone in his house during a storm. When he goes out to the backyard, something attacks him.
Dorotea, perfectionist and authoritarian, prepares the celebration for her mother's 70th birthday. Her brother accidentally dies before lunch and Dorotea, along with the family, come up with an absurd plan to prevent their mother from finding out.
Mía finds a pendant with an ancient symbol while rummaging through her recently deceased grandmother's belongings. That same night she is tormented by a nightmare in which she finds herself in the middle of a forest clearing. Her friends decide to go to Mía's grandmother's field to clear up for the weekend. One by one her friends mysteriously disappear and Mia ends up in the same clearing as her nightmares, where a strange secret is revealed to her.
