The movie is about the Lokomo laborer, and group of friends that dreams come true and a thirst for fast-paced life that take decades.

The series follows Inspector Sakari Koskinen and his team in the Violent Crimes Unit as they try to solve murders in a Finnish lakeside city of Tampere.

Two detectives - Watanabe and Pääkkönen - from Japan and Finland unite to solve serial murders spanning both countries, bridged by their common dedication to justice.