An automaton created by an inventor's son, Copper has finally been given a heart by her young master. Her choice of whether to keep the key or give it to him will determine what happens next in this "pick your path" steampunk fairy tale.
Will she join his family in their English country manor, where she'll be forced to consider the question of whether she's really human? Or will she search out the quirky alchemist responsible for giving her life? Will her master hold onto her heart, or will she be tempted by the charms of an automaton man?
