Sawa, a newlywed wife, enjoys a happy married life. A top student since her school days, she was the perfect wife in her married life as well. However, a trivial incident causes everything she had built up to crumble in an instant. Filled with anger at the unprecedented humiliation, she ultimately decides to carry out a twisted form of revenge. Is this a reaction to having lived such a serious life? Or is it her latent sexual desires? And what twisted nature...