Y/n and Wonpil have been friends since they were kids, Y/n is known to be the smart, focused, and sometimes clumsy nerdy girl while Wonpil is the jokester and cute guy who plays sports. As Wonpil starts having feelings for a girl, Y/n becomes jealous, she vents to her best friend Kami about it what comes out as she tells her about the situation is that she's in love with Wonpil. To make him jealous she makes friends with more boys but what happens when she falls for all 5?