When ace high school detective Jimmy Kudo is fed a mysterious substance by a pair of nefarious men in black he is physically tranformed into a first grader. Until Jimmy can find a cure for his miniature malady, he takes on the pseudonym Conan Edogawa and continues to solve all the cases that come his way.

Nanakusa is a vampire. That's okay with human Ko. He wants to be one too. But transformation doesn't come that easily.... One sleepless night, Ko slips out to walk the streets. Life after dark is a revelation! When flirtatious Nazuna invites Ko to spend the night at her place in an abandoned building, he's stoked! But then he awakens to kisses on his neck with a little too much bite to them... Is it just the delicious taste of his blood that makes...