Beautiful female doctor Fumie is kind and charming, yet suffers heartbreak when her confession to a man is rejected. As her sorrow deepens, a black patient develops intense romantic feelings for her, gradually consumed by abnormal emotions. Enchanted by her beauty and gentleness, he loses all reason, unable to suppress his overwhelming desire for her body. His distorted psyche and runaway lust symbolize a descent into obsession, bringing a drastic and irreversible change to her life.