Yoneda Katsumi (Nishida Toshiyuki) is a police sergeant who exudes little presence.One day, Yoneda happens to come across an article on a cafe called Kohaku in a booklet at his regular cafe. Then he abruptly takes leave and heads to Kohaku which is located in Uozu, Toyama Prefecture by bullet train. For some reason, he has documents on an unsolved arson cum murder case which took place in Kichijoji 25 years ago.The owner of Kohaku is Arai Toshio (Terao Akira) who has seemingly sad eyes. They spend time together with his only regular customer, Hirai Sachiko (Suzuki Kyoka), a married woman who works at the port’s fisheries cooperative. Their interactions gradually start to deepen even as they sense the darkness in each other. What is the fate that awaits them?

정년퇴직을 앞둔 형사가 우연히 '호박'이라는 찻집의 기사를 보고 그 찻집을 찾아가게 되면서 주변 사람들과 관계에 관한 이야기를 그린 드라마