Sub Rosa

An Oslo detective with a painful past returns to his native Iceland to help a dedicated cop hunt a serial killer with a link to a mysterious photo.

Katrín wakes up in the hospital after a serious car accident to find that she has received a life-saving blood transfusion. However, the religious cult she belongs to forbids such things. As Katrín struggles to reconcile this conflict with her church and family, she begins to become obsessed with the stranger whose blood is now flowing through her veins.