Der Galileo Tesoro wird als gigantische Energiequelle in Hozukis Sanduhr enthüllt. Roberto fängt die Galileo, um den Tesoro von den Schwestern zu rauben. Die drei wehren sich tapfer, doch können gegen Roberto nichts ausrichten...
The sisters figure out that the hourglass pendant is the Galileo Tesoro that Adnimoon is after. They also figure out that Anna has connections to Adnimoon as she is revealed to be secretly working for Roberto. However she disagrees with Roberto over the way the Galileo Tesoro should be used. The next clue sends the sisters to the Caspian Sea with Adnimoon hot on their trail. Unable to engage in underwater combat, the Galileo is forced to surface. The sisters are immobilized when the Galileo is badly damaged by Roberto. Outside the Galileo, the sisters confront Roberto daring him to take the pendant, and after Hazuki is beaten up, Kazuki surrenders the Galileo Tesoro to Roberto. Despite having lost the Gailieo Tesoro, the sisters continue their search for the sketches, finding the next sketch hidden inside a nearby stone monument. The next clue leads them to Japan.
ガリレオテゾロは膨大なエネルギーだった。それは星月の持つ砂時計の中にある。三姉妹から奪うため、ロベルトはガリレオ号を捕まえる。三姉妹は必死に抵抗するが、本気を出したロベルトにとっては赤子も同然だった。
En esta entrega conoceremos algo sobre Anna-san que antes ignorábamos. Por otro lado, las hermanas descubrirán más sobre los intereses de la Adni Moon. Deberán estar listas para una fuerte prueba que pondrá a la nave Galileo en riesgo.