Kintaro's son Ryuta is now in the first grade, and Kintaro has received a promotion. When CEO Yamato orders him to train the new hires, Kintaro begins a most unusual orientation course. One day, Kintaro learns that former co-worker Yoko has been hospitalized after being injured by a group of protesters at a construction site.

Kintaro and the others now work for a little venture capital firm, Yamato, Inc. A Chinese man whom he had once saved from thugs approaches Kintaro. Lin wants to give Kintaro some business, in gratitude.

Kintaro tries his best to help Lin out in his bid to build a chain of restaurants, but the Chinese mafia hampers him. Kintaro's co-workers try to talk him out of helping Lin, but Kintaro isn't about to give up.

A wealthy landowner requests plans to be drawn up for a five-billion-yen job. It sounds like a great job, but he gives them only three days in which to complete the design. Everyone's ready to throw in the towel...

Sparks fly when Kintaro and Yamato Inc. come up against Heisei Construction over a multimillion-dollar redevelopment project. The outcome of the upcoming mayoral race will decide their fates.

As the mayoral race heats up, a band of motorcycle thugs posing as Kintaro and his friends shows up on street corners causing chaos, and blackening Kintaro's good name.

After a hard-fought election campaign, the candidate backed by Yamato Inc. loses. The loss can only be attributed to the dirty tricks used by the opposition. Kintaro goes after the men responsible.

Kayo suffers a stroke and must soon undergo intensive physical therapy. Meanwhile, Yamato offers to contract Heisei Construction to work on the redevelopment project, but they are turned down!

When the love triangle between Kintaro, Yoko and Masumi becomes uncomfortable, he tells them that there is another to whom he's promised his heart. Meanwhile, Kayo introduces Kintaro to a man who has plans to build a senior residence.

When the Construction Bureau orders Yamato, Inc. to stop the redevelopment project, Yoko and her colleagues look for proof of conspiracy between Heisei Construction and the Bureau.

Takatsukasa is missing, and Kintaro has a hunch that he is in grave danger. The key to his disappearance may be hidden in a highly protected CD. Will Maeda crack the code time?