UN-GO

Let's dance! Murder most foul is committed at a ballroom even Yuki is attending, and it's up to him and his quirky assistant to solve the case!

Wealthy woman Hisako Osada is found dead, stuffed in a briefcase and delivered to her home. With her lover the police's likely suspect, her daughter Ai calls Yuuki for help. Who could have commited this grisly murder, and what can Yuuki do to stop them?

Rie calls on Yuuki and Inga on behalf of Mitsuko Sasa, who's adopted brother died tragically in a fire. With Mitsuko's father dying in the same way, Yuuki can't help but wonder how they deaths are related and if there really is a curse on the family.

The secret is out, and Kazamori has been revealed as a RAI, the last of its kind. With the death of the fake Kazamori presumably at the hands of RAI, Shinjuurou and Inga must find a way to keep it out of the wrong hands.

The unveiling of a statue commemorating the noble sacrifice of three youths is interrupted...by murder. The bodies of two people hired to unveil a purported scam are found inside the statue, and Shinjuurou must find the culprit.

An inmate's old manuscript is given to Shinjuurou by Yajima, an old friend of Rinroku. When Yajima's wife's fingerprints are revealed on the paper, Yuuki starts begins to wonder just why he was given the manuscript, and what Yajima is planning.