Plot summary

= = SHORT VERSION = =In a flashback, we see a boy and his sister abused in the name of religion by their mother who was mentally unstable. Thinking he is doing the devil's work, the boy murders the mother, after she blinds the sister in a tirade.A man, the boy grown up, who now represents himself as a missionary, ingratiates himself to a devout family: parents and two children. He kidnaps the children and holds them in an isolated boathouse, seeking all the parents' assets in exchange.A message in a bottle, which has been floating in the ocean for at least six years, is given to Department Q. Carl (Nikolaj Lie Kaas) and Assad (Fares Fares) determine the message was