He is rebellious, depressed, and lonely.
She is simple, kind and persistent.
She asked, "Can you hear a snowflake?"
He said: "Crazy!"
In his darkest days, the girl he called "crazy" became the light that shined into his life.
A final agreement, he was waiting for her, and she did not forget him. The snowflakes covered him into a snowman, making her hair instantly white. The cold wind blew up the heavy snow, and the snowflakes flew through the past more than ten years, always flying.
Purpose: redemption