To save her father's company from bankruptcy, daughter Mao is sold to an investor. Though she initially resists fiercely, she is placed under hypnosis and made absolutely obedient to the investor's commands. While verbally protesting, her body betrays her will, responding sensitively against her own desires. Under intense hypnosis, she is driven to violent, overwhelming orgasms, experiencing a maddening series of consecutive climaxes. An unnatural bond is etched deeply into her body and mind.