Kentaro Arita is a popular lawyer, who often appears on TV. He becomes involved in an adultery incident and becomes the subject of criticism and curiosity. He is then found dead. The police investigate Kentaro Arita’s family, his colleagues at the law office, and his lover actress Natsuki Toyama. The police are unable to determine a suspect and the case goes unsolved.

5 years later, day laborer Tatsuji Kosaka is found dead at a construction site. There is evidence that links the murders of Lawyer Kentaro Arita and Tatsuji Kosaka. Tomo Yashiro (Haru) and Risa Narumi (Kyoka Suzuki) begin to investigate the two cases.