Ais and the others get tangled in a brutal murder on the 18th floor. Meanwhile, Loki and Bete investigate the strange plant creatures involved in the Monsterphilia incident.

Loki attempts to get answers from Lord Uranus. Meanwhile, as the battle rages in the dungeon, Ais finds herself crossing swords with the murderer in a fight to the death.

A mysterious figure sends Ais to investigate the 24th floor where she teams up with the Hermes Familia. Meanwhile, Dionysus sends Filvis with Lefiya and Bete into the dungeon.

Bete confronts Filvis about her past bloody while Lefiya tries harder to integrate her into their team. Meanwhile, the Hermes Familia tries to reclaim Ais from the Tamer.