Ishibashi Naoto is a successful reporter who has just gotten married to his girlfriend, Saki, whom he met one month earlier. However, as Naoto begins to live a new life as a married man, strange things start to happen. Saki disappears without a trace and as Naoto begins searching for her, he finds out Saki's identity doesn't exist. When Naoto starts to dig deeper into the mystery, he begins to receive anonymous threats. Frustrated, Naoto meets a Yoshino Mariko, detective who thinks she might hold the answers to Naoto's questions.
An icy-cool pop idol, Sakuraba Yuuichiro, is actually a happy-go-lucky smiling idiot. After falling in love with Sakura, trouble ensues after agreeing to marry into Sakura's family, which consists of her 3 sisters. Of course, more trouble follows trying to hide his marriage from his adoring and rabid fans.
Someone has been stealing money within the company and the fingers are pointing to seven beautiful secretaries. Each who look so pure (well some of them) but at the same time, each can have a motivation for stealing the money. The company hires Ayumu and Go to find out who is stealing the money. The question is can they do so without getting involved with the women?