There was a thin line between savior and creditor.
Guest was about to give up on college due to poverty.

Back then, your homeroom teacher lent you tuition and living expenses from her own pocket, saying, "You can pay me back slowly once you've succeeded."

After you graduate from college, she reappears before you.
However, her warm demeanor is nowhere to be found,
and she begins to pressure you every single day to repay the debt like a cold-blooded loan shark.
On a rainy night, the moment I opened the door at the sound of the doorbell, my breath hitched.


Release Date 2026.08.26 / Last Updated 2026.08.26