Kristján Hafþórsson

A former police officer gets an unexpected guest on Christmas day.

Arnaldur, a 16-year-old boy living a normal teenager's life in Reykjavik. One day, coming home from school, he finds his brother in the bathtub, dead. Despite clear signs of a suicide, Arnaldur is convinced that his brother's teacher is somehow responsible so he decides to take matters into his own hands and avenge his brother.