Legend of the Phantom Queen

Tsubasa Akimoto accompanied her best friend, Tako, to a Japanese doll exhibition on the 8th floor of Teikoku Department Store.

The dolls on display there had real human hair. Suddenly, a bell rings, and Tsubasa and Tako return to the first floor, but Tako says she has forgotten her bag and goes back to the exhibition hall again, and that is the last time anyone saw Tako....

Mystery horror begins, where riddles lead to riddles!

(Source: ebookjapan, edited)