Abandoned as a baby and raised by trolls of mixed blood, Ulla Tulin embarks on a mission to find her parents, meeting handsome Pan Soriano along the way and learning that her mother may be connected to the Omte royal family.

With Trylle, things are never as they seem. Wendy thought she finally understood who she was and what she wanted, but everything changes when the rival Vittra come after her. She's caught between two worlds, torn between love and duty, and she must decide what life she is meant to lead.