An idealistic banker takes on corruption and wrongdoing at his large corporate bank. While forging ties with some unlikely allies, he must use his financial expertise, his instincts about human nature, and his skills of improvisation to try to stay one step ahead of his powerful enemies. (Source: IMDb) ~~ Adapted from the two novels "Oretachi Bubble Nyukougumi" and "Oretachi Hana no Baburugumi" by Jun Ikeido.