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.
Why do you want to marry me
so much in the first place?
Warum bist du eigentlich so darauf
versessen, mich zu heiraten?
D’abord, pourquoi
tiens-tu tant à m’épouser ?
Por que você quer tanto se casar comigo?