Osora Bank is a large bank, and the regional branch of Shuhei Naganosaki (Yuji Oda) was promoted to the position of supervision by the bank, and will have the opportunity to enter the top level in the future. And his current job is to find all kinds of improper behavior in the bank. He faced the bank president Masahiko Kyogoku (Furuya and his party), Kyogoku\’s right-hand man Shingo Takeda (Goro Kishitani), and the ambitious elite banker Shoko Tachikawa (Matsushima Nanako). In the face of the huge darkness in the bank, can Shuhei Nozaki uphold his justice?