When an ex-soldier who discovers gold in the Lapland wilderness tries to take the loot into the city, German soldiers led by a brutal SS officer battle him.
A mural painted with blood is found on the wall of Pasila train station, which depicts Finland's best-known serial killer Lasse Maasalo. The text in the mural, “Making the world a better place”, is linked to a voting circulating in social media, where people can vote for persons that world would be a better place without. Soon the first body is found and Sorjonen must find the person who has named himself as The Judge.
The approaching baptism of his ex-wife's new baby destroys Antti's ability to function and puts him in catatonic state. Tuomas and Nippe take action to cheer him up and decide to take him on a singles cruise.
