A large package arrives at Ryuji's apartment. Eriko accepted a Lost Precious appraisal request from the society. While Rose excitedly examines the painting and Ryuji expresses his skepticism, the package sucks in Ai, Misaki, Eriko and Rose in a sudden flash of light. Inside they find a ghost town with a murderer immune to dragon's fire! Without Ryuji to help them, the girls run for their lives!

Having performed the coming of age ritual taught to her by Sapphie, Rose's mind matures before her body. Suddenly learning the meaning of shame, she cannot even touch her beloved Ryuji. When Ryuji begins having feelings for Rose, the two stop getting along. Those watching over them are surprised by Rose's abrupt decline in health, and Onyx makes a sudden appearance to reveal a shocking truth.