After Cure Muse fulfilled her quest to restore her father's gentle spirit, Ako and Mephisto resolved to journey back to Major Land together. A sudden howling burst echoed across the city, and when it faded, all music had vanished. They attempted to reach Major Land but received no reply.
Anxious, Hibiki and the others trekked toward Major Land, finding no trace of its once melodic realm. The land lay barren, silent; its inhabitants, emotionless as stone, continued to play their mute instruments. The sole witness was Ako"s companion Suzu, who told them that Aphrodite had abruptly changed and stripped the realm of all sound. Unconvinced yet resolute, Ako and Mephisto set out for Aphrodite"s palace. Meanwhile Hibiki, Kanade, and Ellen pursued Suzu, who fled after Ako dismissed her claim.
During their pursuit, the girls encountered three men intent on stealing the Healing Chest. As reality unfolded, the Pretty Cure confronted their true adversary in the midst of their search, they discovered hidden clues.
