The story revolves around Hina, a girl who transfers to an all-boys school that has just started accepting girls. She catches the attention of the boys, especially Iwabuchi, who claims he will make her fall in love with him within a week. However, Hina is initially uninterested and focused on her studies.
As time passes, Hina befriends Iwabuchi and his friends, including Taira, Ku, and Aris, who are protective of her and willing to defend her from other boys who try to get close to her.
Meanwhile, a mysterious girl named Miyashita is introduced, who seems to have a hidden agenda. She tricks Hina and leads her to an empty room, where she is attacked by masked boys. However, Iwabuchi and his friends come to her rescue.
Later, the boys discover that Miyashita was behind the attack and that she was working with the student council, who wanted Hina to leave the school. However, the president of the council apologizes and makes amends.
The story then shifts to a school trip, where Hina and Iwabuchi grow closer. They participate in a tourism competition, and Iwabuchi becomes jealous when Hina is approached by a former teammate who asks her out.
In the end, Iwabuchi confesses his feelings to Hina, and she accepts. However, their romance is put to the test when Iwabuchi's parents arrange for him to marry the daughter of a wealthy businessman. The boys come up with a plan to rescue Iwabuchi, and they successfully sabotage the wedding arrangement.
The movie ends with Iwabuchi and Hina confessing their love for each other and starting a relationship.
Here are the key facts from the text:
1. The movie starts with a boy named Iwabuchi defending a girl from some thugs.
2. Iwabuchi's friends help him, and they take a photo together before the thugs try to attack them.
3. A girl named Hina is introduced, who is running late for her first day of school.
4. Hina enters her new school and is greeted by the principal, who congratulates her on getting a perfect score on her admission exam.
5. Hina is placed in a special class, where only students with the best grades can attend.
6. Iwabuchi tells his friends that he is excited to meet the new student, Hina.
7. When Iwabuchi meets Hina, he tries to flirt with her, but his friend Ginés gets upset and tells him to stop.
8. Ginés warns Iwabuchi that Hina is not someone to be trifled with, and that he should not try to conquer her.
9. Iwabuchi takes Ginés' warning as a challenge and vows to make Hina fall in love with him in less than a week.
10. Hina is introduced to her classmates and is welcomed warmly.
11. Iwabuchi's friends try to accompany Hina home, but she declines and meets some friends from the same school who try to attack her.
12. Iwabuchi and his friends rescue Hina and defend her against the attackers.
13. A girl named Miyashita is introduced, who is from a different school and is jealous of Hina's popularity.
14. Miyashita tries to trick Hina and get her in trouble, but Iwabuchi and his friends intervene and stop her.
15. The student council president apologizes to Hina for trying to get her in trouble and kisses her hand.
16. Iwabuchi gets jealous and tries to flirt with Hina again, but she rejects him.
17. The school goes on a trip to another city, and Iwabuchi and his friends try to protect Hina from other students who are jealous of her popularity.
18. Iwabuchi and Hina grow closer during the trip, and Iwabuchi starts to develop feelings for her.
19. When they return from the trip, Iwabuchi's parents try to arrange a marriage for him with the daughter of a wealthy company owner.
20. Iwabuchi refuses to marry the girl and runs away with his friends to escape the arrangement.
21. The friends try to rescue Iwabuchi from the company, but they are caught by the guards.
22. However, Iwabuchi's friend Oris agua had hacked into the company's system and downloaded incriminating information, which they use to blackmail the company into letting them go.
23. In the end, Iwabuchi asks Hina out on a date, and she accepts.