Melchior the Apothecary: The Executioner's Daughter

In the third film of the medieval thriller trilogy, Melchior's wife Keterlyn witnesses a brutal attack. The life of an unknown young man is saved, but the victim does not know who he is and how he ended up in Tallinn. A ring found at the scene leads Melchior to the Night Brotherhood. Frightening signs suggest that not only is the unknown man recovering from the attack in danger, but also Melchior and Keterlyn, who are treating him.