Detective sergeant Timo Harjunpää of the Helsinki Violent Crime Unit loses his daughter in a tragic way. Despite the support of his closest colleague, Constable Onerva Nykänen, Harjunpää is unable to recover from the loss of his family. He seeks revenge against his daughter's killer, while in his work he investigates strange deaths in the Helsinki metro that turn out to be the work of a serial killer.
In this gloomy scenario about Finland's upcoming membership in the European Union, the country has become a poor peripheral area plagued by energy shortages and civil wars. Escaping the city to his summer cottage with his children and a lady next door, a divorced university teacher is forced to pick up a young delirious woman from the roadside. He soon falls in love with her, only to find out she is a sought-after deserter from a violent guerilla army.
Kylmäverisesti sinun (Sincerely Yours in Cold Blood) is a Finnish true crime drama television series. All episodes are based on real life cases. The show follows Helsinki central police department investigator Veli Miettinen and lawyer Mira Kataja as they tackle with personal life problems and try to keep their relationship purely professional.