Suning finally rejected Cai Jingya's invitation and joined the Shaqima Detective Agency instead. The reason was simple. He wanted to see the contents of the two letters written by the deceased's roommate to Aunt Xie Xuan. Cai Jingya knew Suning¡¯s character very well, and without persuasion, she knew many years ago that no one could change what Suning decided. Cai Jingya is very busy. As the new president of Azure Detective Agency, she has many things to deal with, especially the handover work with some large corporate groups, which needs to be done step by step. As the president of a detective agency that is well-known across the country, Cai Jingya's burden is not easy, because the Blue Detective Agency is now semi-profitable and has millions of working capital for a year. The associations across the country are all pretty impressive. While exchanging phone numbers with Suning, Cai Jingya received three calls. She gave Suning an apologetic look, made a gesture to make a phone call, indicating that she would call later, then walked out of the crowd and left quickly. Suning felt a little emotional. The girl who was crazy back then is now striding forward into the world and taking the stage. What about just yourself? Suning shook his head and waved away the feeling of loneliness in his heart. Now is not the time to be pretentious. Finding the roommate of the deceased is the business. Afterwards, he asked Xie Xuan in detail about the two letters. Xie Xuan was very surprised and excited that Suning could take the initiative to join. She immediately told Suning everything she knew. It turns out that Xie Xuan¡¯s aunt also graduated from Zhehai University. She was the president of the literary club of the deceased¡¯s generation, two terms senior to the deceased, and she had always gotten along well with the deceased and his roommate. After the incident of the deceased, Xie Xuan's aunt was grieved for a long time, and she comforted the deceased's three roommates from time to time. Especially during the National Day holiday, she stayed in the dormitory with the deceased and witnessed the deceased going out. She comforted the roommates for a long time, and gradually developed a relationship. Become familiar with each other. "It's a pity that the good times didn't last long. Aunt Xie Xuan never met the deceased's roommate again because she graduated and got admitted to a postgraduate degree at a university in Beijing, but she still kept in touch with her. In 2000, the Internet was not yet fully popularized. Aunt Xie Xuan also understood the current situation of the deceased's roommate through letters. The exchange of letters continued until 2006. No, it should be said that since the roommate graduated in 2003, she only wrote two letters. To Aunt Xie Xuan, one is from 2004 and the other is from 2006. There was no further contact after that. Hearing this, Suning frowned and asked: "Where are those two letters now?" Xie Xuan replied: "They are still in the information management office of our Shaqima Detective Agency." "The envelopes of those two letters are , are you still here?" Xie Xuan was stunned for a moment, then shook her head and said, "No, my aunt gave me these two letters at that time." "No envelope? Things are difficult to handle. No envelope means no address. How can I find someone without an address? ! "Can I ask your aunt, do you still have the envelopes for those two letters?" Although Xie Xuan didn't understand why Suning valued the envelopes so much, she still took out her cell phone and dialed her aunt's number. After a while, Xie Xuan hung up the phone and shook her head with regret. The envelope is not there? Although Suning was not optimistic about the results, he still couldn't help but be disappointed when he actually heard the results. His brows formed the character "Chuan". Xie Xuan was hesitant to speak. After thinking for a moment, she hesitated and said, "If you really need the address, we can go to my aunt and ask. After all, she needs an address to write a letter." Suning's eyes lit up. , Xie Xuan is much smarter than expected, and it is not in vain that she reads so many detective novels. Suning had this intention for a long time, but he didn't know Xie Xuan well, so it would be inappropriate to visit her rashly. Besides, he didn't know where Aunt Xie Xuan lived now. If she went abroad, all his efforts would be in vain. Seeing how proactive Xie Xuan is now, her aunt shouldn¡¯t live too far away. As expected, Xie Xuan explained: "My aunt is now teaching in the Chinese Department of Zhehai University." Suning was instantly relieved, and now he will go and read the contents of the two letters. Maybe he can find some clues. Xie Xuan led Suning, Shu Yixue and Du Xinzhen to the home of Shaqima Detective Agency. In order to enrich the lives of university students, Zhehai University specially used three old teaching buildings as bases for major societies. There are nearly 200 classrooms in the three teaching buildings, which looks like a lot, but in fact it is allocated to the club. In fact, there are very few. With the scale of the Shaqi Detective Agency, it is entirely possible to establish a stronghold because of Aunt Xie Xuan. the back door. ¡°Just because of this, I don¡¯t know how many other societies have become jealous. Xie Xuan was walking in front and suddenly fell half a body behind. Suning felt a little confused and was confused.Looking at her. Xie Xuan seemed a little embarrassed to speak. After a long time, she lowered her voice and said: "Junior Suning, can I ask you a favor?" Suning was stunned for a moment, but nodded. "I hope that no matter what, I will not lose to the Blue Detective Agency!" Xie Xuan seemed very excited, her face flushed, her chest swelled, and she gasped for air. Suning took a deep look at Xie Xuan. As early as on the basketball court, he could tell that there was something wrong between Cai Jingya and Xie Xuan. Something must have happened, but he didn't want to ask more. There were some things that it was better not to know than to know. . He nodded solemnly. Xie Xuan obviously breathed a sigh of relief, and her whole body suddenly became radiant. The office of Shaqima Detective Agency is in the third classroom on the fifth floor. When you open the door and walk in, you will find that it is divided into many small compartments. Each compartment has its purpose written in detail, such as "evidence", "analysis" ", "Materials", etc., this really surprised Suning. Although the sparrow is small, it has all the internal organs. Although the name of Shaqima Detective Agency is not good and there are not many people, the details are really well done and it is quite famous. The smell of a detective agency. Suning had some expectations in her heart, maybe she could actually find clues. Xie Xuan entered the room, went straight to the huge bookcase on the right, and started searching line by line. Shu Yixue took Suning and Du Xinzhen to visit in a row. Du Xinzhen¡¯s girlfriend is called Xiaolan. She is a shy girl. Suning can¡¯t understand why such an introverted girl likes detectives. But seeing how she was yelling and yelling all the way around, Suning knew a little bit. She was shy and might have gone crazy in front of strangers or acquaintances. Everyone was visiting all the way, and when they were about to enter the cubicle to take a look, Xie Xuan came over with an iron box. Suning perked up, took the plastic gloves handed over by Xie Xuan, put them on, took out one of the letters, and slowly opened it