**Contract of Guarding Sweetheart

The girl dragged her exhausted body towards the house, blood dripped down from her long hair and nails, staining the girl's eyes red...

"It's really self-deprecating. I didn't expect to meet her and be beaten like this. It seems that without the humpty lock, I am just like a mortal!" The corner of the girl's mouth curled up into a miserable smile

"I was beaten badly..." A teenager jumped in from the window

"It's you, what are you doing here? My business has nothing to do with you! Please leave." The girl said coldly

"It's the same as before." The boy said in a mosquito-like voice

"What's the same as before?" the girl asked

"It's nothing, I won't go to the hospital after being beaten like this by Qian Xueqi, okay?" The boy changed a sarcastic face

"Didn't I say that? You don't have to deal with my affairs." The girl said viciously

"Why bother? Pain, sadness, hatred, loneliness. You are all on your own shoulders, you are such an idiot." The young man said casually, but there was a trace of pity on his face.

"Whether I want to carry it or not is my freedom, you don't need to interfere," the girl said again

"Stop pulling, I'll give you something more interesting than a humpty lock." The boy conjured a lock from his palm

"It's like a humpty lock." The girl looked at the scene in front of her at a loss

"Dark lock, the meaning of the lock of the night." The boy said coldly

"Where did you get it?" the girl asked

"It won't do you any good to ask too much. I'll tell you when the time comes."

"You...thank you" the girl wanted to say something but hesitated

"That's right." The boy wiped a kind smile on his face, wiped the girl's hair, turned and walked out of the window

"It's getting late, go to bed first. We'll talk about the wound tomorrow." The girl said, but she didn't realize that the wound on her body was healing little by little...

On the opposite roof, the boy stood alone under the night sky, and said: "I hope it can protect you, the sacred object of the dark demons..." Behind the boy, a pair of black wings spread out and disappeared into the night sky. Holding a key paired with dark lock...