On her way to school, Aoi, who can see ayakashi, encounters an ayakashi she's never seen and is abducted to Tenjin-ya, an inn in the hidden realm. There, she learns that her grandfather promised that she'd marry the master innkeeper to pay off his debt.
But if you're going to work,
you'll be just an employee, not my bride.
Aber wenn du das tust, bist du nur
eine Angestellte und nicht meine Braut.
Pero si haces eso, solo serás
una empleada, no mi prometida.
Cependant,
mas, se trabalhar, você será
só uma funcionária e não a minha noiva.