Two murders and six sexual offences, that's what Denmark's most dangerous criminal has been convicted of. But can Amagermanden be linked to even more crimes? New tips and previously unknown sources have aroused the interest of former researcher and journalist Sebastian Richelsen. An irrepressible urge to understand how, at first glance, an ordinary and beloved family man and football coach could commit such brutal crimes has led to hours of podcasts, lectures and a book about exactly the Amagerman and his life. The search for answers takes Sebastian into one of Amagerman's most secretive environments, where he encounters sources who have never spoken before, and delves into some of the darkest cases in Danish criminal history.