When Dovana was a child in Lithuania, Roze saved her life. Roze is a Laume, a type of Lithuanian fae. The two became fast friends, staying in touch by leaving a letter and a present for the other every year.
Now, Dovana is in college in Toronto, and while those letters still mean the world to her, she wants to see Roze again. She investigates everything she can think of to learn more about the fae and stumbles upon a hidden society of fiends.
Meanwhile, Roze has been focusing on her duties of saving children in danger, while trying to prevent the fate that she knows Dovana is destined for, but nothing she does seems to change it. When she has to come to Toronto to save Dovana from her own investigation, she finds that she can't avoid destiny...or love any longer.