He is a single-parent young man named Jing'an. He has never met his father and firmly believes that he hates the man named father from the bottom of his heart. He yearns for freedom and runs away from home without hesitation, hoping to reach the other side of his happiness. He never admits that he is searching for his father hidden deep in his heart. However, He never understood that what he was looking for was not freedom or a father, but a recognition of a complete self. His mother's remarriage aroused his hatred of women. He still did not forget the middle-aged woman who made him a man, and began to love the toughness, perseverance, and persistence of men, and began to like men. Finally, on an evening when the sun was broken, I jumped down from a tall building, like an unruly blue bird, an elf with full wings, pursuing endless freedom and happiness. He is a young man with a broken heart.