Konoha Akisato is a struggling illustrator who dreams of being lead artist on a visual novel masterpiece. When Konoha stumbles onto a mysterious used video game store, she finds herself warped back in time to 1992 Akihabara!

Just as Konoha and Mamoru are about to lose all hope, they hear a mysterious humming. As they turn their eyes to the sky, they see a giant glowing body of light descending upon Akihabara...