Despite his pretty face, "Woojin" has a sharp tongue. One day, he agrees to receive a mysterious package on behalf of a fortune-teller, only to run into a customer named "Mingyu." Smitten by Mingyu's voice, Woojin decides to dust off his past experience working at a tarot café and offers to do a tarot reading. Using the tarot as an excuse to get a little closer, Woojin starts flirting with Mingyu through playful touches. Flustered, Mingyu is then offered a simple choice—YES or NO.