“What should I do now?” “Just stay still.” “Is it okay if I don’t touch your dick?” “Yeah. Leave it all to me.” Jin Yuna is a genius, one with both beauty and brains, and seems to live an almost perfect life. However, her obsession with studying led her to reject every confession she had ever received. Yet one day, she unexpectedly begins dating Hyeon Jeha… despite there once being a time where they barely interacted and didn’t even have each other’s phone numbers. The news of their dating spread quickly, stirring up inevitable commotion amongst those around them. In truth, their relationship was not born from romantic feelings, but from a very specific purpose. It all began with Jin Yuna’s peculiar academic drive, and a relentless curiosity.