Last call for the killer

When popular teacher Barbora Čápová doesn't show up for school after the weekend, it raises considerable concern. Soon after, part of her body is found in an incinerator, and the atmosphere in the staff room thickens. Renáta, the victim's best friend, who is currently trying to rebuild the relationship with her daughter, critically observes the actions of the inexperienced investigator. What could have been the motive for the murder? When one of the members of the teaching staff subsequently commits suicide, Renáta decides to uncover the perpetrator at any cost.