Xu Tian had already heard the clue, but he didn't interrupt Kang Yuliang this time.

"The man who claimed to be the dean's son was very polite to us, and I felt a little too polite. And most importantly, the dean's son didn't ask us where we came from. Kang Yuliang said.

"There was an accident at the dean's house?" Teacher Jin asked.

"We didn't think about it at the time, after all, we were nervous, and the dean's house was a bit big, and every room was closed, so we didn't dare to act out of the ordinary when we weren't sure if there were anyone else in their house. Unfortunately, we didn't see the dean that day, and we left after two pots of tea. After all, we hadn't done anything bad at the time, and both of us were very nervous, and when we left, we felt like a rotten eggplant, and we had been arrested, so we had even more worries when we did that kind of thing. Kang Yuliang said.

"You just left that day? Didn't do anything else? Xu Tian asked.

"Of course not, after going downstairs, we found a dark tree to hide, we were well prepared before we went, how could we give up. But we waited until the second half of the night to wait for the dean to come back, and in the second half of the night, the lights in the dean's house had not been extinguished, and almost the lights in the whole building had been turned off at that time, except for the dean's house. We kept staring at the window of the dean's house, hoping to find out that it was about three o'clock in the morning, and Zong Yu and I were already shivering from the cold, and it was also the lowest temperature at that time. I remember that the dean's house was full of white curtains, and at three o'clock in the morning, it seemed that someone had lifted the curtains, and then a dark shadow had rushed up to the windowsill. When I looked closely, it wasn't a human at all, it looked like a cat, but because the floor of the dean's house was relatively high, I couldn't be sure that it was a live cat. Kang Yuliang said.

"It's a cat again! You must have been surprised, right? Xu Tian asked.

"Not only was I surprised, but I was scared, and I don't know why I was so scared, and that fear sprouted from the depths of my heart, and I was very scared." Kang Yuliang said.

"And after that? What's going on? Xu Tian asked.

"I saw a pair of hands coming out of the room through the curtain under the bed, and the other hands grabbed the cat-like thing into the room. At that time, Zong Yu and I were all staring at that window, so to speak, we didn't even dare to blink our eyes, for fear of missing something. But just a few seconds later, the window of the other room of the dean's house was very opened, and a figure suddenly jumped down from the window, and we only heard a muffled sound, and by the time we came to our senses, there were already many residents of that building gathered downstairs. Kang Yuliang said.

"Who jumped off the building?" Xu Tian asked eagerly.

"It was the dean, but we didn't see the body that jumped off the building, and we knew through the news reports the next day that it was the dean who jumped off the building. We were very worried about being interviewed by the police again, because after all, we had been to the dean's house a few hours before the dean jumped off the building. Kang Yuliang said.

"It looks like the police haven't found you." Xu Tian said.

"I don't really understand this matter, it's very strange why the police didn't find us, and the dean was directly condemned as a suicide. As a result, our trail was broken again. Kang Yuliang said with annoyance.

"Someone is preventing you from finding out the truth, you're already being targeted, right?" Xu Tian asked.

"We also noticed that after a few days, we closed the store, and soon put the small shop out, and we didn't dare to stay on that street, that is, from that time on, Zong Yu became very afraid, he seemed to be afraid of everything, and his honest character has completely degenerated into a timid and fearful character." Kang Yuliang said.

"Is there a story about Zongyu during this period?" Xu Tian asked.

"That kid is very timid, since the dean's fall from the building, Zong Yu has become afraid to go out, and all the investigations since then have been carried out by me independently, and Zong Yu is responsible for helping me take care of the store, which is the crawling pet shop we have now. About eleven months ago, that is, at the beginning of this year, I didn't see Zong Yu when I returned home, I called Zong Yu's phone, he answered the phone and didn't speak, I thought Zong Yu had nothing but something, and called the police. However, the police soon found Zong Yu, who had been hiding in the alley opposite the pet store. Kang Yuliang said.

"He doesn't dare to stay in the pet store?" Xu Tian asked.

"I don't know how that kid did it, from that time on, he didn't dare to go back to the pet store, and he even offered to let me move the pet store. I scolded him for this, we don't have any money anymore, the rent of that pet store has just been paid for a year, where is the money to move out! Later, Zong Yu became a delivery man, he delivered food day and night, and rarely returned to the pet store. Kang Yuliang said.

"It's already obvious, Zong Yu is deliberately avoiding the pet shop, didn't you notice it at the time?" Xu Tian said.

"Of course I noticed Zong Yu's abnormality, but no matter how much I asked Zong Yu, he refused to tell me what was wrong, I noticed that Zong Yu had something to hide from me, so I was secretly observing Zong Yu. It was just after the Spring Festival that Zong Yu had an abnormality during the delivery of takeaways, and I drove behind Zong Yu that day. It was about two o'clock in the afternoon, Zong Yu walked into an express hotel, I stared at it outside for two hours, Zong Yu's electric motorcycle has been parked downstairs in the express hotel, and it has not come out for two hours. Kang Yuliang said.

At this time, Xu Tian looked at Yanzi, and when Kang Yuliang talked about this, he had already corresponded Zongyu's story line with Yanzi.

"Is it a swallow? The man who met with Jongyu. Xu Tian asked.

"It's her, I remember it very clearly, for several days in a row, this little girl sent Zong Yu downstairs, they seem to be very close to each other, but it doesn't give me the feeling of intimacy like a couple, it's not the intimacy of family, and the intimacy of friends can't be talked about, in short, it's very discordant." Kang Yuliang said.

"Yanzi, what happened between you and Zongyu? Why does Zongyu stay with you all the time? Xu Tian asked.

"Listen to him! I'll tell you everything I know later. Swallow said.

"I quickly investigated the origin of this little girl, and I also investigated his identity very clearly." Kang Yuliang said with a smile.