Aniela and Oscar, a murderous couple united by a distorted love full of horrors, lives in paranoia after discovering that Cynthya, one of their victims, survived.

A woman with a degree in biology and a particular taste for arachnids gets involved with some unfinished business left by her dead mother, leading her to face unlikely events that revolve around the banana mafia in a South American country, such as an etheric eminence that anticipates tragedies, a cryptozoological being that is mentioned with skepticism and a terrorist society that seeks to dismantle the fraudulent and sinister structure of land concessions.