Akihabara, the "Holy land of otaku," no longer holds the same allure it once did, now a district cluttered with offices that have snuffed out once-vibrant anime and manga culture. The few remaining specialty stores struggle to survive, barely clinging on to relevance. The core of creative works hinges on the cherished "memories" that fans hold dear, preserving the essence of their beloved fictional worlds. When an enigmatic virus corrodes this imaginative realm, those cherished memories start to fade, leaving a barren wasteland behind. In this bleak landscape, 12 determined girls working at an unassuming shop in Akihabara band together to fight against the virus and fervently protect the memories coveted by their loyal customers. By reigniting their patrons' love for their cherished anime and manga, they hope to breathe new life into Akihabara and restore it to the prominence it once enjoyed.