Diminutive gumshoe Detective Conan is transformed back to his original full-sized self, Kudo Shinichi, after eating a piece of cake at an award show party.

• 被黑暗组织灌下毒药，身体变成小孩的高校生名侦探工藤新一，化名江户川柯南隐藏身份，并继续追查黑暗组织的情报，而知道该秘密的人只有阿笠博士及同级生灰原哀。