Laure Mesny is a perfectionist with an axe to grind. Despite being constantly overlooked in the elite and cutthroat world of the Parisian ballet, she will do anything to prove that a Black girl can take center stage. To level the playing field, Laure ventures deep into the depths of the Catacombs and strikes a deal with a pulsating river of blood. The primordial power Laure gains promises influence and adoration, everything she's dreamed of and worked toward. With retribution on her mind, she surpasses her bitter and privileged peers, leaving broken bodies behind her on her climb to stardom. But even as undeniable as she is, Laure is not the only monster around.