Isolde is a shy and artistic sixteen-year-old who moves into a house rumored to be haunted. When she discovers a shard of green glass, a new world opens for her. Through the glass she sees Lyric, who mistakenly believes that he is a ghost, and other ethereally beautiful creatures. As their mystery unfolds, Isolde learns that they are not ghosts, but The Forgotten Ones, fairies cast out of their realm, labeled imperfect for their physical and mental differences. Isolde’s friendship with Lyric and The Forgotten Ones teaches her that sometimes our “imperfections” can also be our greatest strengths.