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 shrew's nest... perhaps he'll never leave.

Austria. Its the end of the XIXth Century. His name is Alois. He waits in fearful agony for the dramatic birth of his child. He is ignorant of the dark future that the birth would bring to humanity. History always has a beginning.