Yvette faces harsh rejection from her uncle Hans and the Church family after her prized S-rank Saint Dragon shows signs of being cursed and begins dying from black smoke. Her uncle accuses her of summoning a cursed beast and expels her, claiming she is unworthy to lead the family without her beast. Despite being belittled and pressured to abandon her ambitions, Yvette refuses to give up. Meanwhile, an ominous presence eyes the dying dragon as a potential host for parasitic possession to evolve into a god, hinting at a dangerous transformation about to unfold.