Romantic Graffiti summary: There’s nothing more shocking than your crush turning into a meaningless doodle you scribbled in class. That’s what happened to normal college student Do-yun Lee, who has feelings for his handsome roommate Jiwon Woo. One day, Do-yun confesses to Jiwon, who doesn’t exactly respond the way Do-yun had hoped he would. The heartbroken Do-yun draws an “ugly” version of Jiwon, and when he gets home, he’s stunned to find Jiwon looks exactly like his drawing. To end the unexpected curse, the two will have to face chaotic obstacles - and their undeniable attraction to each other.