Tsukasa Naruse works as a detective. He is enthusiastic with his job. To catch criminals, he sometimes breaks rules that detectives should follow. Tsukasa works on a voice phishing case that targets elderly people. He targets a suspect without a warrant. Due to his, Tsukasa gets transferred to the police musical band.

• GAGA Corporation
• TBS
• Hiroshi Abe
• Nana Seino
• Hayato Isomura
• Mahiro Takasugi
• Shunya Itabashi
• Serena Motola
• Ai Mikami
• Kiyohiko Shibukawa