It was the height of the Japanese economic bubble when Naoki Hanzawa landed a coveted job in a major bank. But he finds the life of a banker to be a stormy one. As a loan officer section chief, Hanzawa works to finance the Nishi Osaka Steel company 5 million dollars at the insistence of his stubborn branch manager, Asano, and without collateral! What appeared a blue chip company is actually a heavily indebted concern that has been cooking its books. Within 3 months of the loan, Nishi Osaka Steel goes bankrupt, and Hanzawa and his bank have been deceived out of 5 million dollars. Not willing to take the heat and jeopardize his career, Asano plots to lay the blame on Hanzawa. When called to headquarters in Tokyo to attend investigative hearings about the fiasco, Hanzawa decides instead to deny the money is lost and vows to recover it himself. A believer in the goodness of people, but aware that deception costs double, Naoki Hanzawa's life as a legendary maverick banker begins.

Ataru Returns!
Tasuku, the young brother of Ataru who never appeared in the television drama emerges here as the lead suspect in a serial killing case.
Ataru flies from New York to rescue his brother and discover the truth behind the murders which bear a strong resemblance to the "Crucifixion Murders" that shocked the United States in 1997. He is joined in the effort by 1st Crime Division investigator, Sawa, and ex-cop and current private detective, Maiko, for a reunion of the "Ataru Trio." But their movement is checked by Ataru's arch rival, who received the same special skills FBI training as he, and who seeks a final showdown.

Autistic savant, Ataru, has a very unique gift. He is capable of uttering “words” that help the police in their investigations “discover, observe, perceive and deduce” evidence they had hitherto failed to notice. In fact, like a chess genius, Ataru has the ability to think tens of moves ahead of the average person. While it’s obvious to anyone that his favorite foods are tomato ketchup and honey mustard, Ataru struggles with communication, often speaking in conundrums, behaving erratically and even lapsing into hysteric fits. While his uniquely-wired brain enables him to fire off “key words” that are integrally linked to solving crime, the task of piecing his utterances together like a jigsaw puzzle falls to Detective Maiko Ebina and superior officer, Sawa. Together, they create an unlikely and dynamic trio solving one case after another.