My mother vanished inside the boarding school where she worked. Through a Ouija board, she told me to look for her. My name is Sofia. I'm 14 years old and I'm going to enroll at the boarding school to find the body of my mother.
Spain, 1950s. Montse's agoraphobia keeps her locked in a sinister apartment in Madrid and her only link to reality is the little sister she lost her youth raising. But one day, a reckless young neighbor, Carlos, falls down the stairwell and drags himself to their door. Someone has entered the...