During the 1950s, Helsinki was the focal point of the Cold War, as global powers and their intelligence agencies coalesced in the small neutral country that stood between the East and the West. Sphere of Shadows is an international spy thriller that follows a secret intelligence team whose mission is to defend the independence of Finland no matter the cost.
Cast:Emmi Parviainen , Katja Küttner , Sampo Sarkola , Hannu-Pekka Björkman , Olavi Uusivirta , Rich Lyons , Jessica Grabowsky , Janne Reinikainen , Jonna Järnefelt , Samuli Vauramo , Ivan Mathias Petersson , Pirjo Lonka , Sonja Kuittinen , Jevgeni Haukka , Eero Ritala , Tommi Korpela , Jarkko Lahti , Timo Ruuskanen
Kekkonen takes office and Fist buries one of his members. Helena is still looking for answers from her past. The routine gig turns into a battleground when a new enemy appears in the figures.
Helena finds out a shocking secret from her mother. Helena and Olavi are tasked with finding out who is behind the general strike while Aune and Yrjo are looking for their enemies.
The strike ends and Kekkonen rewards Yrjo by sending him free. Helena and Olavi have a fun evening together while Tabe and meets a new acquaintance. Aune visits an old friend.
The fist gets to know that the state leadership is attending the summit secret meeting, and fears the worst. Helena and Olavi adopt the old tricks and Tabe saves the day.
The fist is on the verge of breaking down and wondering who to trust. Helena takes a big risk to save Finland and find the truth about her mother. Olavi pays a high price for his loyalty.
As Helena struggles with her past and George about her life, Olavi makes a difficult choice. Aune enjoys the power she gets and Tabe decides to turn a new page in her life.
Helena meets her father and Tabe's old friend. Helena makes a deal with the devil. Olavi is on his way to hell. The fist must save Finland, but is it too late?
As they fight for their country, the members of Fist learn that they must join forces once again to save themselves.