Musen told Mo Ziqian about his concerns and Li Muzi's situation. Unexpectedly, Mo Ziqian said without any worries: "Don't think that the elderly must be very fragile and vulnerable. The more they have experienced the vicissitudes of the world, the more they can see through the coldness of the world. Especially at the age of twilight, they can understand life and death and see through many things that they cannot see through when they were young. With the slow changes in metabolism, what becomes fragile may be their bones, internal organs, bodies, but their psychology must be a hundred times stronger than young people. So, don't have too many concerns. If the elderly know that the child was killed, I think she will do her best to cooperate with the police investigation."

After hearing what Mo Ziqian said, Mu Sen suddenly felt the comfort that he had not had for a long time. It was like a sudden enlightenment, which was really not an exaggeration. Recently, cases have put pressure on Mu Sen one after another. His mind was a little confused, emotional, and even lost his direction. Especially during the period when Mo Ziqian was not around, fighting alone made him exhausted. Now after hearing what Mo Ziqian said, it seemed that he suddenly found his direction. Mu Sen must admit that his close friend had a profound impact on him. He didn't even dare to think about what if Mo Ziqian was... what should he do.

After lifting his spirits, Mu Sen stood up and sorted out the information and said, "Ziqian, you have a good rest. I'll go to Li Muzi's grandmother's place to see. If you have anything you can't figure it out, I'll come to you again."

"Wait." Mo Ziqian grabbed the corner of Musen's clothes that was about to leave, and asked in a muffled voice: "When will I get better? Don't force me to 'break out of prison'."

Musen laughed as soon as he heard this. He turned around and patted Mo Ziqian and advised: "I know, if you want to leave, the police and doctors here can't stop you. But you have to know. If you don't recover, go out without authorization. If you have any accidents, I can't even find you. What should I do if I need you at that time? As long as you rest here, I believe that the doctor will allow you to be discharged from the hospital in a few days."

Mo Ziqian nodded helplessly and reluctantly. Then he barely smiled at Mu Sen and said softly: "Then be careful about everything yourself. The murderer should be the one in the school."

"I know." Mu Sen's hand fell on Mo Ziqian's shoulder. He snatched it slightly and then took Jin Yu away.

When leaving the ward, Jin Yu said goodbye politely, as if he was saying goodbye to his idol.

After walking out of the hospital, Jin Yu dared to speak loudly. He asked Musen with some excitement: "Is this the doctor? He is so handsome! Ah no, it should be said that he is even more handsome when he was deducing the case and the cause of death of the corpse! Brother Sen, you two have a good relationship and feel a tacit understanding."

Musen smiled and said, "It's probably because I've known each other for a long time, and I really admire Ziqian's professional ability. Sometimes, I have to ask him for many questions."

Jin Yu still said excitedly: "I never thought that he had reasoned so many things just by looking at the photos. If he could see the body, wouldn't you both solve the case in minutes?"

Musen started the car and smiled, "If he could touch the corpse, then we don't have to worry about it like this. He could easily see the real cause of death and the time of death of the corpse, and even infer the profile of the murderer for me. For example, age, height, body shape, and gender. But the cremation of the corpse means that most of the evidence is gone. There are very few clues left, so I can only find it slowly."

At this time, Jin Yu suddenly looked at Mu Sen seriously and said, "Brother Sen, I also want to help you. Do you have any information you need to know? I can go to school to help you."

Musen looked at Jin Yu and said, "I can see that your interpersonal relationships in school should be good. Can you find out the murders that have occurred in your school since the four deceased entered the school? Even natural deaths are counted, as long as people die, they are counted. Please help me check them carefully?"

When he heard that Mu Sen really assigned a task to him, Jin Yu nodded excitedly and replied: "No problem, Brother Sen, wait for my news!"

Mu Sen sent Jin Yu back to school and went directly to Li Muzi's grandmother's place. I heard that the old man had just been discharged from the hospital and was resting at home.

Mu Sen was very sad when disturbing this time. But there was no way, and in order to find out the truth, he had to do that.

When the Li family door knocked on, the quiet inside made Mu Sen feel heartbroken. He was worried that the old man would have an accident if he was too sad. Fortunately, not long after, an old and powerless voice came from the room: "Who..." The voice was hoarse and low. You could think that the old man must have cried for a long time.

Musen stood outside the door and replied in a gentle tone: "Hello, old man. My name is Musen. I am now responsible for investigating the cause of Li Muzi's death..."

There was no reply sound in the door, but you could hear the rush to open the door.

Soon, the door opened. The old man walked out of the door with a hunched back and staggered, looked up at Musen, and asked excitedly: "Didn't my Muzi die accidentally? Isn't it?"

Musen helped the old man and whispered: "Don't be excited first, let's go into the house to chat, okay?"

The old man moved his steps slowly, and his thin body seemed to fall down at any time.

Musen walked into the room and looked around for a week. It was easy to see that the old man lived in poverty. However, Li Muzi's bed, tables and chairs were neatly tidy and spotless. The old man sat on the sofa, and there was a photo of Li Muzi on the coffee table. Musen did not pick it up and glanced at it from a distance. He was a very introverted and taciturn child who could be seen from his appearance. His eyes were melancholy, inferior, and deeply timid. This was too different from the characteristics of the other three students. If those three people would cause death, it might be understandable. But Li Muzi...

After sitting down, the old man trembled with his hands and picked up the photo of Li Muzi, and then whimpered to Musen, "I knew... Muzi would not have had any accident for no reason... When my child left that day, he was not wearing that dress..."

As soon as he finished speaking, Musen asked immediately: "You mean, Li Muzi was not wearing his own clothes when he died?!"

The old man nodded with tears in his eyes: "Well, I have never seen that coat before. I thought it was lent to him by a classmate. But no classmate mentioned this until the end. When I was in the hospital, I kept thinking about it, and the more I thought about it, the more I felt something was wrong..."
Chapter completed!