After senior year, an "innocent and guileless" friend encountered the east wind meant for him. At first, it seemed like a perfect misunderstanding... until one windless night, the friend dreamed of something. Step by step, the friend "grew up" until... he became the person in the east wind's memories.
Theme: After meeting Bai Yunzheng, who had been searching for him for years, the "twenty-year-old" Bai Yu dreamed of his origins and found his true self again. Sadly, Yunyu is a story about limited lifespans.
