Noé's encounter with Charlatan triggers a childhood flashback. His earliest days are revealed, along with Louis' dark secret. Noé grows up surrounded by friends, but an attempt to save one of their inner circle has tragic consequences.

Jeanne says something that strikes fear into Vanitas. Lord Ruthven makes Noé swear an oath. Olivier is at his wits' end over Roland's obsession. Noé has a consuming thirst. Vanitas hears a certain monster has returned and sets out with Noé to investigate.

Vanitas and Jeanne spend a steamy yet awkward night together. Tempers flare when Vanitas learns Dante withheld information. Though they all know they're at cross-purposes, they set out to find Noé. Meanwhile, Noé wakes to find himself in the Beast's lair.

Vanitas identifies Chloé's malnomen. Astolfo's hatred spirals out of control. Chloé must choose between annihilation and a dismal life. Vanitas remembers he doesn't have to be alone, but is it too late? Will our heroes save Gévaudan and themselves?