Iván lives in a small apartment in a large building. Resigned to observing a world in which he has little part, he believes that the only thing worth waiting for is to wait. An unexpected encounter with Alma will once again give him the opportunity to reconsider everything that he had considered real until then.

Ximena has been a victim of sexual abuse. The investigation of his case seeks to find the responsible. Carlos, Ximena's husband, is the one who encourages the case to be resolve. The investigation finds the crime scene and the presumed responsible. However, Carlos does not have the money that the prosecutor asks for sentence those allegedly responsible.

A former elementary school teacher emerges badly bruised on the shore of a lake. After a lengthy trek through the hot Mexican sun, she lands at the primary school where she once worked.

Socorro is a lawyer obsessed with finding the soldier who killed her brother during the 1968 Tlatelolco massacre. When she receives a crucial clue about the soldier’s whereabouts fifty years after her brother’s death, Socorro embarks on a reckless mission for revenge.