After vanishing at sea seven years ago, Taka and Yuji resurface again in Yokohama after going undercover to bust a criminal enterprise. Upon their arrival to their home city, they are immediately involved in an ongoing investigation into an old enemy as they encounter familiar faces and adjust to a different, updated Minato Police Station.
| Actor | Role |
|---|---|
 Kyôhei ShibataOshita | Oshita |
 Hiroshi TachiTakayama | Takayama |
 Toru NakamuraToru Machida | Toru Machida |
 Nana KinomiYuko Matsumura | Yuko Matsumura |
 BengalTanaka | Tanaka |
 Ryuta SatoShuichi Mizushima | Shuichi Mizushima |
 Shunsuke KubozukaWataru Kanuma | Wataru Kanuma |
 Asami MizukawaRisa Yuuki | Risa Yuuki |
 Tomoko NakajimaCafe Waitress | Cafe Waitress |
 Atsuko AsanoKaoru Mayama | Kaoru Mayama |
| KKazuhiko TakeuchiNot listed | Not listed |