![Violent Blue](https://image.tmdb.org/t/p/w500/z59If53CRaVbrfVYHaHpgzUhB8.jpg)
Katarina is a music teacher obsessed with an unfinished symphony. She worries about her brother, Ondrej an introverted inventor whose financiers are reputedly shady and dangerous. Then one day, her ex-husband Pietro shows up in her house and locks her in a cage.