The story of a woman who falls in love with a man who is cold and distant toward her, and still entangled with his ex-girlfriend, suffering both mentally and physically. After being diagnosed with pancreatic cancer, she faces her worsening condition and her husband's ambiguous relationship with his ex in silence, bearing her loneliness and pain. In the end, she chooses to end her life peacefully, leaving her husband a diary so he can feel the reality and significance of her suffering.
