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 … Macarena Gómez, Nadia de Santiago, Hugo Silva, Luis Tosar, Gracia Olayo, Lucía de la Fuente, Carolina Bang Added on Amazon Prime 2023-02-12. Youtube Trailer