Rose's change in attitude continues even after a night's sleep. This in turn, much to Eriko's dismay, makes the couple awkward around each other. At school Rose tries to consult Misaki and Ryuji vaguely tries the same with Masato but to no avail. Rose's condition gets worse during PE, to the point where she collapses. She is transferred to the Society's Dragon Lab. Meanwhile Eriko and Bianca manage to capture Sapphie who had rerturned to regain her shoes that she had left behind. Questioning her reveals that Rose's condition is not normal and Sapphie herself does not understand what's going on. Onyx contacts Ryuji and reveals to him that the Dragon's Rite of Adult does not take effect with humans but only with dragon partners and that Rose's current condition is because Ryuji is not human but a Lost Precious with power over dragons called the "Dragon Crisis". If Ryuji continues to stay near Rose her condition will only worsen. Left with no choice, Ryuji hands Rose over to Onyx. More than two weeks later, Ryuji goes to and acts normal in school but Misaki realizes that Ryuji is hiding his own feelings. Later that night Maruga return to talk with Ryuji.
Rose continua a peggiorare a causa del rituale che Ryuji ha fatto. Questo perché il ragazzo è un Dragon Crisis; per lui l'unica soluzione è quella di allontanarsi dalla ragazza e lasciarla alle cure di Onyx.
サフィに教えられた“成竜の儀”をしてしまい、身体よりも先に、心だけが成長してしまったローズ。
彼女は恥ずかしくなって、大好きな竜司にも触れられなくなってしまう。
竜司もローズを意識してしまい、お互いに思いきりギクシャク。
周りは、そんな二人を見守っていたのだが……ローズの様子が急変して意識不明の重態に!?
そこに突然現れたオニキスが語った驚愕の事実とは!?
El cambio de actitud de Rose continúa incluso después de una noche de sueño. Esto a su vez, para consternación de Eriko, hace que la pareja se sienta incómoda. En la escuela, Rose intenta consultar a Misaki y Ryuji intenta vagamente lo mismo con Masato, pero fue en vano. La condición de Rose empeora durante la EP, hasta el punto de colapsar. Ella es transferida al Laboratorio de Dragones de la Sociedad. Mientras tanto, Eriko y Bianca logran capturar a Sapphie que había vuelto para recuperar sus zapatos que había dejado atrás.
