Alejandro is a young writer looking for inspiration; he begins to get interested in a crime that happened close to his house. His girlfriend (Teresa) wants him to have a steady income, so she gets him a job at her uncle's publishing house writing children’s stories. But the news of the crime and serial killer in his neighborhood haunts him with obsession. What starts as an inspiration for a crime novel, slowly turns into a reality; leading him to lie to his girlfriend and face the truth with his relationship; getting involve with another woman and trying to find the killer... all this while he tries to write his crime novel in vintage style, using his typewriter collection. Things get out of hand for Alejandro when he goes deep in his own story.