Kurokouchi

Kurokouchi Keita operates independently within the police force, known for his unorthodox methods. He leverages sensitive information to extract money from corrupt officials, using the funds and intelligence to investigate a major unsolved crime from 1968: a 300 million yen bank heist. When rookie officer Seike Shingo is assigned to work with him, their contrasting personalities become evident. While Kurokouchi is cynical and pragmatic, Seike is principled and inexperienced. Despite their differences, the two pursue criminal cases with determination.