From Manga Abyss: Super genius inventor Shizuka, a.k.a. the walking National Treasure, fell in love at first sight with Hajime-kun when she was 10 years old. She hasn t stopped pursuing him for 6 years Every day, she worked hard to invent something that will get Hajime-kun to fall in love with her. Then, she created a love potion. However, Shizuka mistakenly drinks the potion, and falls in love at first sight with another man Is this what they call divine retribution?