The Name of the Game Is a Kidnapping

Sakuma is a high-profile ad agent who was about to land one of the biggest gigs of his career. But he was betrayed by the owner of the company that just hired him.
Down on his luck and now on his way out career-wise, he planned to go publically chew out the man who brough him down. Instead, upon uncovering a deep secret, he devises a plan to bring down his new rival in a twisted game called kidnapping.