Evanescent

“Then it is settled,” Felix declared. “Come hell or high water, when this is all over, at least one of us here will not make it out alive.”
When Bronwen Snow is pulled from her cottage in the middle of the night, she finds herself seeking the help of three mysterious boys who reside in an abandoned castle deep in the hillside. With only a hasty handwritten note and a vague sense of dread to guide her, Bronwen is forced to put her trust in the eccentric and willful Felix Cavara and his eternal curse – immortality.