Follows the teenage girl who has fallen in love with one of Denmark's most-dangerous prisoners, Peter Madsen, also known as the "Submarine Killer," and why there are no laws protecting minors from being targeted and groomed by prisoners.

Peter Madsen was convicted of murdering journalist Kim Wall on board his private submarine, but he has never confessed to the crime. During more than twenty hours of telephone interviews, Madsen talks about details that have never been made public before.—Anonymous