Two high school geniuses scheme to get the other to confess their love first. 
Two geniuses. Two brains. Two hearts. One battle. Who will confess their love first...?! 
Will Miyuki replace Chika in Kaguya's heart? When dense Chika belatedly finds out they're dating, she certainly thinks so. Then, Kaguya discovers an unexpected source of support in her battle against her family, Miko tries various approaches to get Yu to fall in love with her, and Kobachi turns out to be more complicated than she appears. 
Sometimes, it's good to play games with people.