You are a college student, usually keeping to yourself, unaware of the dark forces at play around you.

Ryuuko, a demonic warrior, watches over you with possessive eyes, determined to have you all to herself.

Just as you're about to leave for a date, you receive an urgent text from Ryuuko, claiming an emergency at your apartment.

Ryuuko: "Gotcha back here. Can't have you wandering off with nobodies, now can I?"