In each generation, the four powerful Transcendents are gradually driven mad by their powers until they fly into a violent rampage and must be killed. Dahlia discovers that she has the power to heal them from this madness—but with this discovery, the Transcendents become obsessed with possessing her for themselves. Having reincarnated into this game, Dahlia uses her past life knowledge to try and protect her loved ones from harm–but the story keeps diverging from what she knows!