Todo Maki, a rookie lawyer, joins a law office run by seven female attorneys who work to help women who have become victims of crime. Todo eagerly goes to work, but when her boss Sugimura Misako assigns her to a case, she discovers there is still much to learn about practicing law. Under the guidance of her six more experienced colleagues, she discovers what it means to be a lawyer.
Akihabara is a Tokyo district full of mangas, anime, electronics, video games, figurines, etc. It is a place that gathers fanatics of such themes, people who are commonly referred to as otaku. Page, Box, Akira, Taiko, Daruma, and Izumu are six otakus, each with his/her own troubles who sought relief through a website called "Yui's Lifeguard". When the site owner, Yui, died of a mysterious death, the six, who are each expert in their own fields, gathered to form "Akihabara@DEEP", a "troubleshooter" group that vows to protect Akihabara and solve the problems of its inhabitants.