One day, Mitsuki and Mikazuki find an injured man in an alleyway. Later, Team 7 receives a mission to protect a company president from someone known as the "Rainy Day Killer".

Cast: Ryûichi Kijima, Yûko Sanpei, Kokoro Kikuchi, Kazumasa Nakamura, Anri Katsu, Ryûnosuke Ôbayashi, Hirokazu Sekido, Kumi Takaragi, Kazuya Saji