Song Chi dragged his tired body back home every day, living a life of going to bed and day after day. Where is the pursuit of life? For Song Chi after being reborn, it is not very clear.

When he returned to the community after work today, Song Chi met the little boy who played football again, that is, the grandson of Professor Tan Yaozong. The little guy is playing with the ball alone, kicking and chasing, purely entertaining himself.

At the thought of Professor Tan's death, Song Chi felt inexplicably angry. It is very likely that Tan Yaozong killed him, not as the newspaper said, what happened on the rooftop on the fourth floor that day?

Daqian shijie, all living beings, are just illusory passing clouds. Many people only see the appearance, and the real truth is often lost in the sea. So, how can the truth be brought to the surface?

"Kid, can I borrow your soccer ball?" Song Chi came to the little boy, still holding a cone in his hand. "This is a reward for you, what's your name?"

When the little boy saw the ice cream, it was like a bear seeing honey, and he didn't care about his dirty hands, so he snatched it up, tore the wrapping paper a few times, and put it in his mouth. "My name is Qiangqiang, you can take it and kick it, I'll rest."

Thinking of what happened yesterday, Song Chi couldn't help but smile, it seems that this strong man eats soft rather than hard. He trampled the football under his feet, shook it back and forth a few times, and praised: "It's so good to play, grow up to be Messi!" ”

"Really? I'm going to be a football star in the future. Qiang Qiang was complimented and completely relaxed his vigilance against Song Chi.

Song Chi revealed his true purpose. "By the way, Qiangqiang, I heard that your grandfather jumped off the building and died, and your father often quarrels with him?"

"They've been arguing, who knows! It is estimated that he was to death...... Grandpa had said he was going to give me my birthday next week, but now it's okay, and my train toys are gone. Qiang Qiang looked frustrated.

Hearing this, Song Chi's heart was shocked. Professor Tan is celebrating his grandson's birthday, so there is no reason to commit suicide by jumping off a building? His death must have been an external force, and it was by no means that his own mind could not be thought of.

"You love ice cream so much, uncle will buy it for you next time." Song Chi continued to ask: "Then do you know which neighborhood your grandfather lives in?" ”

Qiang Qiang raised his head and thought about it, and said thoughtfully: "Wenxuan Community on Maoming Road, why are you asking this?" ”

"Oh...... I heard that your dad wants to sell the house, and I have a friend who works as an agent, so I asked. Song Chi lied.

"Building III, Room 202." Qiang Qiang is relatively simple, and he was easily deceived by Song Chi and leaked Professor Tan's address.

As the saying goes, if you don't enter the tiger's den, you can get the tiger. Instead of watching Professor Tan's death turn into an unjust case, it is better to investigate yourself and unravel the truth behind the matter. He remembered that He Lao once said that a reporter must have the spirit of perseverance and must dig out the ins and outs of the matter. A journalist who does not investigate and does not experience it is definitely not a good journalist.

Although I am still just a proofreader and not a reporter, one day in the future, I will definitely become a full-fledged reporter and let everyone know my strength.

He decided to set out to investigate the truth about Professor Tan's fall from the building, so that the real murderer could surface and give an account to the deceased.

"Bang!" With a bang, Song Chi kicked the football out of his feet, he had got everything he wanted to know today, and the start was very smooth. "Go pick up your football!"

After returning home, Song Chi hurriedly turned on the computer and searched for Professor Tan's information on the Internet.

There is very little information about Professor Tan's life on the Internet, except for the news of the fall from the building, there are only two articles that reprint him published in academic journals, and there is a news two years ago, which is written about the book donation activity organized by the trade union of Tiannan University to the disaster area, and the article also specifically mentions Tan Yaozong, who donated more than 50 books, which is the largest donation in the school.

And some other search terms, just the name is Tan Yaozong, and the others are not.

The search on the Internet made no progress, and Song Chi did not find any new clues. It's no wonder that Professor Tan is just a low-key reader, and he is not a big star, so how can there be so much information on the Internet.

Song Chi thought about it calmly and found that he was still at a loss. Investigating a professor and unraveling the truth about his death is harder than going to Mars. It is very likely that his enthusiasm will be wasted.

But if he leaves it alone, he also feels unwilling. Especially in the mobile phone, hearing Professor Tan's heart-rending words before his death made him particularly worried.

If you don't know about it, forget it; Now that I know, if I don't help Professor Tan avenge my grievances, I feel ashamed in my heart, and I feel that I have a debt to entrust me.

This kind of torment of thought and inner condemnation made Song Chi restless. He lay on his back on the bed, his eyes fixed on the ceiling.

Although Professor Tan's son had been to the school and had quarreled with Professor Tan before the incident, he should not have been the one who pushed his father downstairs. After all, it's a son, no matter how wolf-hearted he is, he won't come back and push his father downstairs.

Listening to the tone of the deceased's speech before he died, it seemed that he was angry, and he cursed in his mouth, and his emotions should be relatively excited. What kind of things do you have to say on the rooftop? After class, when I get home, or even on the phone...... You can say it......

Song Chi suddenly thought that he had overlooked an inconspicuous detail, that is, on the day Professor Tan fell from the building, Weishenme was going to the rooftop?

Did he ask someone else, or did someone else ask him out? It may be urgent, so they go to the rooftop to talk during recess. Later, the two may have had a formula, and Professor Tan began to scold, so the two pushed and pushed, and Professor Tan fell downstairs. And the real murderer took the opportunity to escape, mixed in the pile of students or teachers, which is absolutely not easy to detect.

Song Chi felt that his reasoning had some ideas, one was to find out why Professor Tan went to the rooftop, and the other was to find out the content of the conversation between him and the murderer. Once these two things are clear, the murderer is also clear.

He felt that it was necessary for him to go to the rooftop on the fourth floor of the teaching building to check on the situation in this place where the crime occurred. In addition, Song Chi has been struggling with whether it is necessary to sneak into Professor Tan's house.

He has read many reports of cases, and generally in the deceased's home, some clues can always be found that caused the death of the deceased, which are strong evidence for the police to solve the case.

Who was the other person standing on the rooftop that day? And how do you find this person?