A detective and a virologist pursue an unusual investigation that places them on the wrong side of the law.

Arctic Circle (aka Ivalo) is set in the unforgiving polar region, amidst the icy landscapes of Finnish Lapland. In season 1 Nina Kautsalo, a Finnish police officer, finds a dying prostitute in an old cabin in the wilderness, the ensuing criminal investigation takes a surprise twist when a deadly virus is discovered in her blood. Nina suddenly finds herself in the middle of an exceedingly unusual criminal investigation. In season 2 Nina joins a new police unit in order to solve the mystery of an international hunting society. It's tied to an old murder case, to which Nina has a surprising connection.—Yellow Film & TV