A man's body is found on Tähtitorninmäki in Helsinki. Palmu starts to investigate the case, but the scandalous newspaper story causes problems for the police.
Radio reporter Toivo Teräsvuori gets an idea for an experimental report using a hidden microphone, but he is reported as a madman talking to himself and is taken to the Houruniemi mental hospital. At the hospital, the volatile Toivo is considered insane, and even his wife Eila's testimony does not help the matter. Instead, Professor Piukka orders Toivo to undergo brain surgery.
In the 18th century, Robert's beloved Helena is forced to marry the cruel Henrik Brest. Robert becomes Roope the Pirate, the most famous pirate in the Baltic Sea, whose legendary life includes scheming and partying, sword fights and women's adventures.
