The Story revolves around Narumi Fujishima an ordinary high school boy who remain isolated from his fellow classmates.One afternoon fellow classmate Ayaka Shinozaki invites Narumi to join the gardening club and introduces him a reclusive detective named Alice. Alice hires Narumi as an assisant and put him to work solving the srtange mystories of Angel fix an illegal drug. Little does he know it could put him and Ayaka in serious trouble.