Isaku gets into the high school that she wanted, and is excited to finally meet classmates who don't know she's the granddaughter of a yakuza boss. Unfortunately, her family member/crush/bodyguard decides to attend school with her.

Isaku tries her best to get over Keiya, and she finally starts to make a new friend. But when she sneaks out to karaoke with her new friends, she learns that not all friends are what they appear to be.

Isaku is frustrated with Keiya when he doesn't even try to pass his tests at school. They agree that she'll give him a reward if he passes his next make-up exam, but the reward he asks for is nothing Isaku could have expected.

Isaku, Keiya, and their class go on a trip to the beach. Isaku continues to grapple with her feelings for Keiya, but there seems to be danger lurking around every corner lately.

Isaku is kidnapped by members of the Kodan-gumi, and Keiya has to save her. Although Isaku's summer break comes to an end, Keiya tries to make up for lost time with an in-house summer vacation getaway.

Isaku is super bored after finishing her summer break homework, so Keiya suggests going to a festival together. Is it a friendly outing, or is it a date?!

Isaku and Keiya meet Mikio, the grandson of another yakuza gang's boss. They're not fans.

Comienzan los ensayos para Romeo y Julieta, pero Isaku es terrible actuando. Además, Mikio quiere interponerse entre ella y Keiya.

Mikio y sus amigos secuestran a Isaku y Keiya, pero ¿qué quiere Mikio realmente? ¿Podrá proteger Keiya a Isaku?

Tras finalizar la representación, es el momento de que nuestros dos protagonistas disfruten del festival cultural, aunque la aparición de una mujer hará que cierta persona se deprima un poco.

Isaku queda con Kaori para aclarar sus sentimientos y conocer más sobre el pasado de Keiya mientras un torbellino de mariposas asalta su interior.

Ahora que Isaku y Keiya se han dicho mutuamente que se aman, ¿son novios? Pese a todo, Isaku no puede dejar de pensar que ambos sienten el amor como algo muy diferente.

Tras la declaración de Isaku, todavía no está segura de que hiciera lo correcto. ¿De verdad Keiya la ama a ella como ella lo ama a él?