His appearance gave color to her originally black and white world. It was he who told her that only she could control her life; it was he who told her that she had the right to say no to anyone. From then on, her world revolved around him, but his abandonment caused her world to collapse, and she could never regain the feeling of being a lover.
She is like a beautiful and precious dead leaf butterfly. Her protective color allows her to keep a distance from people and look down on the disputes in the world. It was he who got through the defense line she had set up, took off her disguise with his own hands, and successfully made her stay on him.
But she flew away from his world and took away his happiness. When they met again, his dead leaf butterfly was far away from him, and he was no longer her habitat. . . . . .