[1] It is based on the life of the real-world serial rapist and eventual murderer Roberto "Tila" Martínez Vásquez, who would frequently break into houses throughout high-class neighborhoods of Santiago de Chile during the 90s and early 2000s as part of a social vendetta.

[4] An exhausted young man (Nizolás Zárate) is seen riding on a bicycle throughout a lower-class neighborhood in Santiago, where he eventually gives up and sits down before he is arrested by a squadron of Investigations Police officers.

His defense attorney (Rodrigo Soto) walks into his cell, where, over the course of the movie, they have various discussions, recounting his criminal career and the wider story of his life, frequently cutting back and forth from his memories and his state in prison.

The film then shows a time lapse of his tomb, where flowers and decorations left by visitors rot away, only leaving a wooden sign proclaiming "He didn't pay" (No pagó), until "Tila"'s remains are dug up and replaced.

[a] In the final sequence of the film, we cut back to "Tila" in a prison call, where an intrigued journalist (played by Daniela Ramírez) interrogates him and directly asks him if he enjoys the notoriety given to him by the media.