In a city shrouded in mystery, a young engineer discovers a tower crane that holds the key to a hidden harmony, but at a great personal cost....

In a world where steam powers the skies and clockwork hearts govern the hearts of men, a young maiden must defy a cursed steamship to save her kingdom from a mechanical heart's dark designs....

When a young girl is sold into servitude, she discovers the dark secrets of a world where fairy tales are twisted, and she must confront the iron maiden that has claimed her heart....