Haru Miura is a girl who has been secretly watching Reborn ever since she fell in love with him at first sight. She finally makes her move but when she talks with Reborn, she gets the impression from Reborn's words that Tsuna is a bad influence on him. Determined to separate Reborn from Tsuna, she takes advantage of a moment when Tsuna and the others are desperately trying to solve “Question 7,” a difficult problem that decides whether or not they fail a test. Gokudera and Yamamoto get involved, and a battle over Reborn begins. Haru goes to cram school, so she thinks that she can easily solve the problem, but…
Th-That's not the problem!
D-Das ist nicht mein Problem mit dir!
N-Não é nada disso!