I Want to See Grandpa

Whenever Mikan writes a letter to her Grandfather, she gives it to Narumi who she believes is sending them to her Grandfather. However Mikan soon finds out that Narumi has not been sending them and instead has been hiding them in his desk drawer. An upset Mikan escapes from the Academy to go see her Grandfather. Some men try to kidnap her after finding out that she's from the Academy but luckily Narumi arrives in time to save her. Narumi gets shot while rescuing her which causes Mikan to get upset that she has put her teacher in danger. She agrees to go back to the Academy with Narumi after seeing that he's not such a bad guy after all.