Studio Outrigger

In the midst of a vast ocean floats the island known as EGU Island. The only entertainment for those who live there is the mesmerizing voice of a singer called "End of the World." Her songs keep the residents enchanted day after day. However, this peaceful era ends abruptly when she disappears without a trace. Without her, the island is consumed by anger, doubt, and unrest. Conflicting ideas and aims begin to surface. A violent struggle erupts over "End of the World!" The key to her fate lies in a legendary inheritance known as the "EGUMI Legacy."

The Obinata Fireworks Shop factory is being readied for an administrative confiscation action tomorrow. Six years have passed since Keitaro shut himself inside a defunct factory, crafting fireworks alone as he pursued the illusion of his vanished father. The story follows three young people who surmount extreme weather, disasters, and environmental hardships thrust upon them, forging their own identities.