Erika, the woman Jeanie adores, passes away from an illness, leaving him feeling as though life is no longer worth living. He once painted stunning blue skies as an artist, but now lacks the motivation to do even that.
Eventually, a peculiar girl by the name of Coppelia appears, sparking Jeanie's curiosity. Could she be a shinigami, sent to reunite him with Erika in the afterlife? Alternatively, might she be a malevolent marionette, with ulterior motives for taking his life?