The King of Minami: 5 Hour Special Part 2

Ginjiro pursues the truth behind the death of a client, Koizumi, who committed suicide mysteriously, and learns that Koizumi was extorting Tsukamoto, a man at a loan company. Behind this was the secret maneuvering of Maruoka Kogyo, a fraudulent organization that introduces people suffering from debt to financial institutions and earns large referral fees.