After a tragic event happens, composer John Russell moves to Seattle to try to overcome it and build a new and peaceful life in a lonely big house that has been uninhabited for many years. But, soon after, the obscure history of such an old mansion and his own past begin to haunt him.

Apollo and Emma's love story is a fairy tale—until Emma mysteriously vanishes. Bereft, Apollo finds himself on a death-defying odyssey through a New York City he didn't know existed.