Kim Cheong-yong only made a joke about Azure Dragons on an internet forum.

The next thing he knows, he's inside Dragon Heart Romance—a dating sim full of Western dragons—as Cheongha, a dragon girl who was never supposed to exist.

Without wings or dragon breath, she's dismissed as a defective dragon... until everyone mistakes her Yeouiju for her exposed heart and concludes she's completely insane.

Trying to push the original hero toward the game's heroines should have been the safest way to survive. Instead, every attempt somehow makes the dragon girls even more interested in the one person who wasn't part of the story in the first place.