Hanzawa Naoki works as a loan manager at the Tokyo Chuo Bank (TCBC). One day, Naoki makes a loan contract for 500 million yen with Nishi Osaka Steel Company. Naoki didn't want to approve the loan, but he had to due to the branch manager's order. Nishi Osaka Steel Company seems financially stable, but the company actually hides massive amounts of debt through fraudulent accounts. Three months later, Nishi Osaka Steel Company read moregoes bankrupt. The bank's branch manager Asano tries to shift the blame on Naoki. Naoki then attends an inquiry about the loan failure at the bank's headquarters in Tokyo. Naoki denies fault and promises to retrieve the 500 million yen loan. ~~~ Based on two novels by Jun Ikeido: "Oretachi Bubble Nyukougumi" and "Oretachi Hana no Baburugumi".