One day, a letter arrives from her estranged husband, asking to meet their son. Reuniting with her ex-husband, the son's jealousy grows, and his feelings for his mother transform into love for another woman. He wishes for her undivided attention. The mother, too, develops feelings beyond the parent-child bond. They love each other, yet cannot express it... "I love you, Mom!" The son pursues his mother. Caught between conflict and pleasure, the mother feels her son's love through their skin. Opening the forbidden door, the two seek each other in taboo incestuous sex.
