アクアリウムは踊らない

Suze and her childhood friend, Lulu, visit the renowned Bianca Aquarium.
However, the latter ends up disappearing without a trace.
Determined to find Lulu, Suzu wanders through the fearful aquarium.

Suddenly, she is attacked by a mysterious woman who names herself "Retro" The aquarium director's wife, "Chris", lends Suze her hand in escaping the facility. The girl who's been continuously trapped within the aquarium, "Kitty".