Noticing her son acting strangely, mother Yume asks her friend Miyo for help to investigate. Miyo gets close to Yume's son, gaining his trust before drawing out the truth. What she discovers reveals the son's unexpected feelings toward his mother, leading to a shocking conclusion. Forbidden love between mother and son begins to blossom. Accepting her son's emotions, Yume surrenders her body to him, planting a new seed within her heart.