A woman gets home after a long shift at work to find her flatmate has thrown a massive party. Annoyed, she writes his name down in a book. When he wakes from his hangover, he is confronted by a strange and unsettling person in his room.

King Karsten follows a young criminal who is drugged and given one night to steal $50,000 in exchange for a life saving antidote. To get the money by dawn, he must put his ego aside and go on a journey of redemption into the chaos of the night.