Mad Dog

When Jiang Qi was ten years old, he had black hair and light eyes. He was pale, delicate, and often injured until his head was bleeding.
He is the son of a 'famous' murderer in the Chenkong Alley. He was scorned because of the despicable blood in his bones. Except for Zhiqi, no one cared about him.
Zhiqi often bandages his wounds while crying and asking in a soft voice, "Why do you always get hurt? Does it hurt a lot?"
Jiang Qi smiled, the indifferent and perverse boy was extraordinarily well-behaved in front of her: "If you coax me, it won't hurt anymore"
By the time he was in high school, he had become Lin Lan's most famous lunatic, cold and ruthless.
Zhiqi remembered Jiang Qi once said - that he lived like a dog most of the time in his life. He would rather let everyone be afraid of him than let people bully him.
But even if everyone is afraid of him, Zhiqi is not afraid.
Unfortunately, people spend their whole lives healing from their childhoods and Zhiqi wants to help heal Jiang Qi.
When Jiang Qi took her to the rooftop of the school, she made a promise to him: Jiang Qi, you are good. I can marry you when I am of legal age.
The young man responded with a slight smile, his eyes were clear and clean like stars in the sky. He was rarely full of yearning for the future.
Zhiqi didn't know that her promise saved Jiang Qi's life and pulled him out of hell.
**story not mine, source: MTLNovel.com author:玉寺人