Helsinki in the summer is shown differently through the eyes of the homicide unit detectives, Timo Harjunpää and Onerva Nykänen; painting a picture of the city where people are not safe in the streets or not even in their own homes. In the midst of the hard crimes it is impossible not to feel the constant worry about your own family while being afraid of losing touch with your children.

A food delivery driver gets caught in a deadly chase in the icy Minnesota wilderness, pursued by a crazed snowplow driver for unknown reasons, facing life-threatening situations and forced to outsmart his relentless pursuer alone.

The reception for Finland's Independence Day is rudely interrupted when the presidential palace is attacked and the state leadership is taken hostage. Max Tanner of the Security Police is appointed as a negotiator in the hostage crisis, that unfolds as part of a bigger plan to undermine European security.

Räkä deliver pizzas for a living and spends his free time on moped meetings. In one meeting he meets Liima and together they start working towards the first place in the upcoming race. The moped club MC Helper is born.