Jaakko, a mushroom entrepreneur, finds out too late that he has been fatally slow-poisoned by persons unknown. He sets out to find the culprits before he dies.
Episode 1
While Jaakko's sales trip to Japan proves fruitful, distressing news from the doctor back in Hamina jeopardises his business, marriage, and overall well-being.
Episode 2
Jaakko takes measures to conceal his actions while attempting to uncover the identity of the individual among multiple suspects who is determined to bring his day to a premature end.
Episode 3
As a new suspect emerges, Jaakko falls in love; Sam, Asko's henchman, faces a less-than-ideal outcome during his unexpected visit.
Episode 4
Asko presents Jaakko with an irresistible proposition; Detective Tikkanen delves into Jaakko's alleged role in the vanishing of local criminals.
Episode 5
Jaakko's bond with Sanni grows stronger while his health deteriorates. In an unexpected turn, Jaakko's attempt to thwart a company takeover proves remarkably successful, perhaps more than he had anticipated.
Episode 6
Jaakko embarks on a quest to uncover his assassin and shield his loved ones and inheritance from the machinations of his adversaries.