As a child, Ariel McPherson was warned about a ferocious creature that allegedly stalked the forest near her family's summer cottage during the full moon. But surely those were merely stories meant to warn a little girl of dangers that lurk in any wood? When her adult world collapses, Ariel takes refuge in the cottage. Forced to go on an errand of mercy during a night of the full moon, Ariel finds legend crashing into reality. She meets a mysterious stranger, Louvel, in the forest. He will not allow her to see his face, but still strangely captures her heart. Then Ariel's life is shattered by a mysterious death; secrets are revealed and suspicions raised. Ariel's search for answers endangers her own life. Louvel may possess powers that can protect and help her...or he may a beast more fearsome than any found in a fairy tale.