Qin Lun remembered in a trance that he had once had such a copper key, which was a piece of copper he picked up from the garbage. His dirty appearance could not tell what it turned out to be.

Qin Lun used his only little free time to polish the copper piece until it had the prototype of the key, and then used the wire he picked up to rub out the lock teeth bit by bit.

His purpose was very simple, which was to use this copper key to open the iron lock that tied his sister's neck. But he was very careful and never dared to let his adoptive parents Fosters discover his secret.

The biological parents of Qin Lun and his sisters were killed in a car accident, and they were adopted by the Fosters.

The Fosters are a pair of European and American immigrants. When they first adopted Qin Lun's brother and sister, Qin Lun, who had a great IQ, keenly saw that they had a purpose. But the reason why he did not reject the Fosters was because he thought the two were just greedy for orphan relief from the Welfare Agency, and did not expect that the two were not good people at all.

After the Qin Lun brother and sister were adopted, they did live a life of food and clothing in the early stages. However, when the staff of the child welfare agency gave up on their observations, the Fosters finally revealed their true colors.

The nightmare between Qin Lun and his sisters began. The two siblings were abused one after another. In order to control them, the couple usually only allowed one of them to be free, while the other was tied to the basement like a dog.

If this were the case, Qin Lun might continue to endure humiliation and live a life of silence, and wait until his sister grows up a little before finding a way to escape. However, this idea was shattered late at night after eavesdropping on the bedside conversation between the Fosters.

The couple didn't have much conversation that night, but with Qin Lun's IQ, a lot of content can be inferred by themselves.

The Fosters turned out to be a pair of professional liars, who have adopted orphans with fake identities more than once.

They wandered around the Huaxia District. Every time they adopted a pair of orphans, they would stay quietly for a while. When the welfare agency gave up tracking and observation, they would kill the orphans and then leave the local area under the pretext of transferring work.

This process can be as short as several months and as long as one or two years. Unlike human traffickers' methods of reselling children, the orphans adopted by the Fosters will eventually be brutally killed. Because their methods are hidden, the police and children's welfare institutions have not noticed it until they adopt the Qin Lun brother and sister.

The real reason why the Fosters did this is still unknown.

Qin Lun also did not get some speculation from a psychology expert until he was admitted to the heavy prison. This was also the reason why Qin Lun first learned and studied psychology.

In order to open up his mental defense, the psychology expert carefully analyzed the behavior patterns of the Fosters and gained some guesses from it.

The expert believes that the couple with the pseudonym Foster may have been an orphan in childhood and had severe psychological trauma. This trauma may have been bullied by other orphans, so they have always hated the identity of orphans when they become adults.

Every time they adopt a pair of orphans, they fantasize them as their childhood friends who bullied their companions, and then vent their grudges on the orphans, and use this to retaliate against the welfare institutions and orphanages that did not rescue them back then.

This purpose was indeed achieved after the death of the Fosters.

As the Foster couple's more and more pseudonyms and crimes were exposed, almost all the children's welfare institutions and orphanages that were handed over to the Foster couple's adoption were criticized by local media.

After Qin Lun heard some conversation between the Fosters that night, he knew that there was not much time left for his siblings because investigators from the local child welfare agency had not visited for a long time.

Qin Lun began to polish the copper blocks all night long, and the slender wire and the key's tines polished his palms again and again. As the boy's blood was polished, it penetrated into the copper key bit by bit, leaving behind many subtle stains that looked like rust spots.

These stains are exactly the same as the "rust spots" of the copper key in Harry's hand now. This blonde boy has had the same experience as Qin Lun.

Although Harry's key was not to save his sister, but to liberate the black slaves in the manor, the actual effect was the same.

In the era when Qin Lun and his sister lived, he only needed to escape from the Fosters' residence and find the police station to be rescued. However, Harry and his sister are different. In the era and region they are in, it is not enough to just escape.

The United States was a large colony hundreds of years ago, and there was no social welfare institution that presided over justice for orphans and siblings. What's more, Wilson Manor was rich and powerful, and if it was not destroyed first, the Harry brothers and sisters would not escape.

"Brother, I'm late!" Elaine touched the copper key, and tears rolled down her face, buried her head in Harry's chest, and her shoulders shivered slightly.

"It's not too late, you can come back safely from London!" Harry patted Elaine's back with relief, but Qin Lun, who was deep in his body, felt a little strange. He had a feeling that the words of the little girl in Harry's arms seemed to have other meanings.

Just as Qin Lun was thinking about that sentence, there was a fierce quarrel outside the living room door. The Harry brothers and sisters who were hugging each other seemed to be electrocuted, and Harry looked at the door in panic.

"I said I have nothing to do with Diana!" The living room door was pushed open suddenly, and a low male voice suppressed his anger came from outside the door.

"Haha, do you expect me to believe it? Thomas!" Another sharp female voice sounded behind the man.

"Hmph, so what, don't think I don't know you're in London..." The man sneered, but it immediately came to an abrupt end because he had seen the Harry brothers and sisters in the living room.

With Harry's sight, Qin Lun saw the long-famous Wilson couple.

Thomas Wilson is a middle-aged man in his forties, with a burly figure and a neatly trimmed beard. He looks like a very majestic middle-aged gentleman.

Kayla Wilson is a fat middle-aged woman with a fur scarf on her hands, her face is covered with flesh, her eyes are small, and her nose has a sarcoma.

Not only is she ugly in appearance, but she also does not have the temperament of a noble lady. If she strips off her expensive dress and changes it to burlap, she will look more like an ugly village woman setting up a stall in the vegetable market entrance.

Although Qin Lun had never seen Diana, since the charming Susan was very similar to her, he could completely imagine what choice the Sir Wilson in front of him would make.

No wonder Sir Wilson has been married to her for so many years and has no real descendants. It is hard for Qin Lun to imagine how good Thomas Wilson, who is still handsome, has to endure the mood to be silly with her in bed.

This also shows how embarrassing Wilson was so embarrassed that he would have compromised himself to marry the businessman's daughter.

"Get out!" Seeing the couple of Harry and sisters full of indifference, they were not embarrassed by their children's ugly things, as if in their eyes, the Harry and sisters were just pets raised.

"Yes, father!" Harry lowered his head obediently and pulled his sister out the door.

"Bang!" As soon as the two children walked to Wilson, they saw a sneer on the face of the middle-aged man, and slapped Harry to the ground without warning.

Qin Lun's vision followed Harry and his heart was filled with anger. He even felt that the slap was slapped in his face.

"Brother!" Elaine cried and threw herself on Harry, leaning her head against the boy's shoulder. At this angle that no one could see, Elaine's face had no tears at all, but her expression was so gloomy that it seemed like water was dripping.

Like Qin Lun, Qin Mei seemed to be opened to the darkest corner deep in her heart at this time, and began to involuntarily act as Elaine Wilson.

"Next time, let me see you being with your sister without permission, and I will break your legs!" Thomas Wilson's cold words made both of his brother and sister stiffen.

"Huh, what is this?" Kayla Wilson's tone seemed a little calmer than before. He was not angry about Harry being beaten. She picked up a copper key from the ground and frowned and asked at the man, "The key you gave him?"

"Hmm? Let me see!" Looking at Harry's face that instantly turned snow-white, the middle-aged gentleman raised his eyebrows and took the simple copper key from his wife. "I didn't give it to him. I don't know where this little bastard stole it. It seems that he is going to ask Parker."

The man walked to the corner of the living room and pulled a thick rope behind the window curtain.

Hearing the summoning bell, Old Parker came soon, took the copper key from the man and checked it carefully. The Harry brothers and sisters were so scared that they shrank into a ball, and their whole bodies were trembling at the three people in front of them.

"This is..." Old Parker suddenly changed his face. He took off the keys on his waist and looked increasingly ugly.

"Master, this seems to be the key to the manor's 'barn'!" After a while, Butler Parker finally wiped the cold sweat from his forehead and said hesitantly.

"Barn? Which barn?" The middle-aged gentleman's face also changed, and his eyes were fiercely staring at the old housekeeper.

"Yes... it's the barn where slaves are held!" Old Parker's head was pressing lower and lower, and he obviously knew that this was a terrible mistake.

"Bang!" Thomas Wilson slapped hard on the old housekeeper's face this time, staggering him, and five red marks like earthworms quickly bulged on the old man's face.

"You old waste, this little bastard, you don't even know that you have copied such a key!" The cold light in the man's eyes almost turned into substance, and he roared, "Go, call the manor's supervisor team to gather. It's time to clean up the niggers again!"

"Yes, lord!" Old Parker almost rolled out of the living room.

"Haha, it looks like you are confused by that little bitch Diana. Even the black slave in the manor is about to be violent. I don't know if you move!" Fatty lady Kaira covered her mouth and smiled so hard that she burst into tears. She looked at the Harry brothers and sisters who were shrinking into a ball and showed a sneer.

"However, I didn't expect that my good son would have this ability, much better than his previous 'brothers'!"
Chapter completed!