Truth Game(2000)

Truth Game is a crime thriller that follows prosecutor Jo as he investigates the murder of a popular rap singer stabbed to death during a concert. The fan club president becomes the prime suspect and is arrested, but Jo suspects a more powerful figure orchestrated the killing. His probe into the case unravels a shadowy underworld of obsessive fandom, illicit parties, and hidden conspiracies. As Jo digs deeper, he discovers that the seemingly straightforward murder conceals darker secrets and dangerous players willing to protect their interests. The investigation becomes a dangerous game of deception where nothing is as it appears and everyone has something to hide.