In her room, Sara has a mirror that reveals grisly murders that will happen in the future. As time moves forward, she sees herself in one of them...

In a dysfunctional family, nobody knows the father's whereabouts, the mother has an affair with a man, son Octavio is going to marry a killer, son Julián claims he had sex with his brother's fiancée, and an illegitimate daughter shows up.

Iván and his friends attend a spiritual retreat to bring some peace to their lives, but strange and violent events start taking place.