Shuko Kodakamine is strong—too strong, by the standards of some. She hopes to make a good high school debut, but that plan goes up in smoke almost immediately when she injures the attractive, charismatic Serizawa-kun…and later suplexes him, to boot! But when Serizawa-kun finds himself in hot water with a jealous boyfriend, it’s Shuko who comes to his aid…and he comes up with a ridiculous proposition: If Shuko becomes his bodyguard, he’ll make her the most important girl in his world!
Shuko decides to tell Serizawa-kun her feelings at the school festival. While she was nervous and couldn't say it, she was taken around by her childhood friend Sakaki-kun. On the other hand, the relationship between Kazune and Kazuki-sempai has also made some considerable progress...?! What is the end for the love story between a super strong girl and a super popular hero? "I can be the best girl in the world"—The final volume of excitement!