Nakayama Nami despised her adulterous mother, Aya, who seemed to take malicious pleasure in openly tormenting her lame and disfigured father with her shameless infidelities. Nami hated her. She couldn't understand why she treated him the way she did. She wondered why HE put up with it even more. Then she discovers her mother's diary one night and learns how nineteen years earlier, in a moment of weakness fueled by jealousy, an innocent young housewife named "Harada" Aya slept with her husband's boss and paid the price for her adultery by falling into blackmail and sexual slavery. The name of Aya's husband's boss was Nakayama Kisu...Nami's then handsome father. The name of this, until now, unknown first husband was Akio.
Harada Akio, the new kid of the company, had it all, looks, talent, integrity, and a beautiful and devoted wife. This ignites the jealousy and hate of his boss, Nakayama Kisu and the desire of the company sex goddess, a voluptuous and lascivious young woman named "Reina" with the afore mentioned results. Nami's shocking revelation of her parent's past would be just the beginning of this explicit tale of lust, malice and violence, as what began years earlier in a Love Hotel in Shibuya affects the destinies of the following generation as well and everyone associated with them like ripples caused by a pebble thrown into a still pond. Dirty secrets will be revealed and cultures, corporations and crime syndicates will clash when three of Japan's major corporations, the yakuza and the most powerful African American family in the U.S. battle for power, family honor...and revenge!