When he met her, the petals of sweet-scented osmanthus were flying all over the sky, and he saw a woman with a big smile. Later, he relied on her, and she let him rely on her. It was natural and beautiful.
When he was very young, he promised to protect her forever. That's not a lie. However, he couldn't protect her because the person who could protect her was not him.
"It would be great if you weren't my sister."
"You're fooling around again."
"You know, I didn't."