The chirping of cicadas in summer is always noisy and enthusiastic. The noise comes from Bai Huaifeng's constant chirping in Mu Yin's ears, and the enthusiasm comes from Bai Huaifeng's constant stalking.
Mu Yinhui likes to play the piano. The piano allows him to ignore the noise in his family, the sound of them fighting and throwing things. He likes the piano because it is the only thing that relaxes him physically and mentally.
In the worst years, Bai Huaifeng would not call him mute because he seldom spoke, nor would he give up on him because he could not express himself.
One time, Bai Huaifeng asked Mu Yinhui who gave him the safety buckle around his neck. Yinhui said, "It was given by a boy. He is very nice and humorous. He always brings me candy and listens to me playing the piano. I like him very much."
Bai Huaifeng made him flesh and blood, letting him feel that his own blood could give him the feeling of life while running.
Intention: People who love him will give up the idea of committing suicide for him
