"Aren't they really going to mix fake drugs into it?" Xu Tian asked.

"It's hard to say, the general life-saving medicine shouldn't be, but it's really hard to say like that kind of ordinary cold medicine, I'm sure you've also experienced such a thing, you went to buy medicine when you had a cold, but it didn't work for three days after taking it, and finally the medicine naturally became a placebo, and when the cold reached a certain level, it was naturally fine." Dr. Lim said.

"No wonder I think most of the cold medicines nowadays don't work well, and these people are too hateful!" Xu Tian said.

"These two people are such drug dealers, and they used to be cooperative, and I have collected information about them, but because their profession is not illegal, the state has not yet introduced relevant laws to restrict these people." Dr. Lim said.

"So why did these two go to the restaurant? Are they people the police suspect? Xu Tian asked.

"No, they can't be the old man, it's just that they are too dangerous, very dangerous people, so the police have been on guard against them." Dr. Lim said.

"So, the suspicion of these two people has been ruled out?" Xu Tian asked.

"It can be said that it cannot be ruled out that they are being used by the ruling Tai Sui, and this kind of dangerous person is best taken advantage of, as long as they are tempted with benefits, they will definitely do anything against their conscience." Dr. Lim said.

"Then the remaining suspects are only the old woman and Doctor Qian, the old woman is relatively old, we have also seen it, her hands, such a person will not be the old man Tai Sui, I think she didn't go on the boat for a drug order, there must be another purpose." Xu Tian said.

"This person also has to be guarded, and even more cautious when he doesn't know who the other party is." Dr. Lim said.

"At present, it seems that the most suspicious thing is this Dr. Qian, there are some things that I haven't figured out yet, why did Sitong design for me to challenge Zhinian Tai Sui? If this motivation is not unraveled, the rest of the matter will not be easy. Xu Tian said.

"Sitong's room is on the 6th floor, you can go and ask her yourself, but I don't recommend you to go by yourself, that woman is uncertain, her mental state is very bad, you should have seen it before." Dr. Lim said.

Xu Tian didn't listen to Dr. Lin's advice, and went to the 6th floor to knock on Sitong's door.

This time Sitong was very different from before, his complexion was very bad, and when Sitong saw that it was Xu Tian, his frightened expression eased slightly.

"Can I go in?"

Sitong didn't respond, just opened the door wide and motioned for Xu Tian to go in.

This floor is also an economy room, which is very narrow inside, similar to Xu Tian's room.

"I think we should have a good talk." Xu Tian said.

"Sit down! I knew you were coming for me, and I knew I couldn't escape this time. Sitong said.

"Then why do you have to do all that?" Xu Tian asked.

"My mission is like this, I'm not like you, I'm not as lucky as you, I've been destined for fate since I was born." Sitong sat on the bed and said with his head down.

"Destiny is to be controlled by yourself, and no one has the right to dictate your destiny." Xu Tian said.

"I don't think what you said is right, everyone has heard of chicken soup, but these chicken soups that talk about big truths can only feel better when I watch them! No one is going to do what chicken soup is meant to do. Sitong said.

"I'm not here to tell you the truth, I'm here to save you." Xu Tian said.

"Help me? How can you save me? Sitong raised his head, as if he saw hope.

"Cooperate with the police, make up for the mistakes, although you have made mistakes before, but the crime is not death, you still have time to cooperate with the police now, and when we go back, we can serve the sentence with peace of mind, this is also the safest place for you to go, and when the sentence is over, everything can start again, your life is still very long, and you can't continue to make mistakes." Xu Tian said.

"You can always get along and solve any problem, but my hands are already stained with sin, I can't have a chance to survive, I killed Siyan, I killed everyone in the Chen family's ancient mansion, I killed those people." Sitong's words became a little excited.

"Of course I know that you did everything, the one who was killed in the front yard was not you, in fact, I knew from the beginning that the case in the Chen family's ancient mansion was related to you, but I have always wondered why you were killed by yourself, and because I didn't solve the mystery at that time, I am not sure if the murderer is you. But then I understood, when I knew about the biological experiment, I understood it all, whether it was two Teacher Jin, or so many Brother Huangquan, this is all real, then it makes sense, the Danxin who died in the ancient mansion of the Chen family is your stand-in. Xu Tian said.

"If I don't do that, I won't have a chance to do what happened next, I can't commit the crime in front of you, I know you will definitely find out." Sitong said.

"That's why you killed yourself first, and as for the later cases, it's obvious that you did it all. But I don't understand, why kill Siyan? Xu Tian asked.

"Si Yan persuaded me like you, I knew she was here to stop me when Si Yan came, and when I saw Si Yan coming back from outside and saw the corpse nailed to the tree, her eyes said it all." Sitong said.

At this time, Xu Tian suddenly saw the scene at that time, at that time Xu Tian was still running to the front yard on the road, Xu Tian's perspective was very broad, as if looking down on the ancient mansion of the Chen family.

Si Yan came back from outside and looked at Si Tong on the tree, and at this time, the real Si Tong was hiding in the dark, staring gloomily at Si Yan at the door.

Xu Tian's perspective slowly moved towards Sitong, Sitong's eyes were very terrifying, his pupils had been maximized, Xu Tian was suddenly frightened by Sitong's eyes, and immediately came back to his senses.

"You shouldn't have done that, I don't understand your motives, is it just to commit a crime in front of me?" Xu Tian asked.

"Someone wants to know how powerful you are, but you didn't solve the mystery at that time, I'm glad you didn't solve the mystery, if you exposed me in the Chen family's ancient mansion, you wouldn't have lived until now." Sitong said.

"I should be glad that someone has been eyeing me and has given up killing me when they find out that I am incapable, but I'm not as incompetent as you think, I know everything." Xu Tian said.

"But you didn't know about biological experiments at the time, so you didn't know about my existence, I should have told you about it earlier, I really hope you could have stopped me from the beginning." Sitong said.