خلاصه داستان : When the imprisoned serial killer Lasse Maasalo's face and a text "Let's make the world a better place" are painted to an underpass with blood, Kari Sorjonen is forced to confront the most difficult case of his career.

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.

خلاصه داستان : کارآگاه پلیس دمدمی ، در فنلاند ، در حالی که تلاش می کند خانواده اش را در کنار هم نگه دارد ، در کاخ ذهن خود فرو می رود تا جنایات نفرت انگیز را حل کند. اگر شرلوک در فنلاند مستقر بود ، این بود.

The story of DI Kari Sorjonen of the Serious Crime Unit in Lappeenranta, his family, and his investigations into a variety of harrowing homicides around the border area.