Rick, an amnesiac swordsman, works at a bakery with three sisters, Amil, Neris, and Airy. Together, they create a warm atmosphere on the peaceful island of Wyndaria, selling delicious pastries to the villagers.
A powerful storm approaches Wyndaria, prompting the villagers to seek shelter. Rick and the sisters ensure everyone's safety. Amidst the chaos, they find a mysterious girl named Kaguya washed ashore.
A blackout hits the island, causing disruption. During the blackout, Rick discovers a magical pendant linked to Kaguya. The pendant's power hints at a deeper connection to the island's strange occurrences.
The island's soldiers confiscate a crucial part needed by Hank, the mechanic. Rick and the sisters help recover the part and encounter a mechanical doll that reveals more about Kaguya's mysterious past.