As a mother who raised her son, her love for him gradually became unnaturally distorted. That pure affection has now transformed into uncontrollable desire. Thinking about her son's future, she wonders how she ended up like this, confused even by her own feelings. But reason has completely vanished, and she now acts solely on instinct, driven to possess him. Torn between maternal duty and overwhelming lust, her feelings for him can no longer be restrained.