Questions mount in the case as fresh evidence and buried secrets surface. Dani and Malik pursue multiple leads to track down an unknown suspect.

Malik bends the rules to help a heartbroken colleague deal with a painful prospect. Elis confronts a menacing figure from his past.

While Järven issues an ultimatum to secure his safety, Elis forms an unlikely alliance to prove a potentially dangerous theory.

As unsettling new evidence and hard truths come to light, both police and locals scramble to find those responsible — before it's too late.