Between year 1998-2006, Hagamannen of Umeå was one of the Sweden's most feared serial rapist. For a period of eight years, he raped eight women resulting in one of the largest criminal investigations in Swedish history. Hagamannen was revealed in 2006 as Niklas Lindgren, an ordinary family man, father of two children, a plater popular among colleague at work. In this film of Hagamannen we follow his last days, from the final crucial tip to his arrest.