16-year-old Kian realises that he has sold drugs to the wrong people. The responsibility for the failed deal rests squarely on his shoulders. But there is an easy fix: he just needs to get on the train from Aarhus to Copenhagen and do a small job that will make everything all right. He does not yet know how, but in the course of the next 24 hours, it dawns on him. Kian must commit a brutal murder of a man targeted by his support base. If he refuses, not only himself but also his family will be in danger.