With a vindictively evil adult Chibi-Usa now on the side of the Black Moon, the five Sailor Soldiers' are determined to save her. Sailor Moon is ready give up the supremely powerful Silver Crystal of the past, and even her own life, to have the real Chibi-Usa return. But Prince Demande has other plans in store for all that may foil even Wiseman's own plans of world annihilation.