An epic about one of the most turbulent times in the recent history of the Buenos Aires suburbs. In this context, a group of idealists emerges who are specifically called: "The bastards."
Based on the true story of one of the most notorious crimes in Argentina, the series intimately follows all those involved in the case, and those who are still seeking an answer to the question: Who killed María Marta?
Cecilia and her son embark on a journey. On the third day, she is found wandering alone, not remembering what happened during this time. She is desperately looking for her son and finds herself wrapped in a brutal hunt, carried out by a religious fanatic, whom she faces off against. To her, he's a lunatic. To him, Cecilia is the enemy.
Marcos is an experienced nurse. He works in the night shift of a provincial private clinic. He is applied and professional but has a secret: in some extreme cases he applies euthanasia. He'll soon meet someone that knows what he's doing.