Just months after a tragic loss, detective Sofia Karppi investigates the murder of a woman with ties to a Helsinki construction company.
Anna is a 16-year old in a village where women are accused of witchcraft. It's based on the witch hunts on Aland, Finland in the 1600s.
When a cave diving expedition suffers a tragic accident, four survivors defy authorities and return in secret to retrieve the bodies of their friends.
A gifted detective takes a job in a small town so he can spend more time with his family. But he's soon drawn into a web of disturbing murder cases.