Shiroi Suna no Aquatope tells the story of Fuuka, a former idol seeking a new path after leaving her career behind.
She finds herself drawn to Gama Gama Aquarium, a struggling establishment in Okinawa on the brink of closure.
Kukuru, the director's granddaughter, is desperately trying to save the aquarium, pouring her heart and soul into its survival.
Fuuka, captivated by the aquarium's charm, joins Kukuru, but her initial lack of experience presents challenges.
The series explores the trials they face as they work together, striving to overcome obstacles and save the beloved aquarium from an uncertain future, while discovering themselves and what truly matters.