Chapter 5

　　Yu Si looked at Lin Rui and couldn't help but say in his heart, "This person has a very clear mind."

　　Lin Yuan finally realized and quickly said, "It's very strange. The photo suddenly fell in front of me. Is it Yuan Yu? Yu Si, do you know Yuan Yu?"

　　"I only know Yuan Tian," Yu Si replied calmly, but when she mentioned Yuan Tian, her facial expression instantly became soft and charming.

　　Lin Yuan couldn't help but think, what kind of man could make such a charming woman fall deeply in love with him?

　　The figure of Yuan Yu suddenly appeared in her mind, and Lin Yuan unconsciously said, "Can Yuan Yu be Yuan Tian?"

　　Neither Yu Si nor Lin Rui spoke, and Lin Yuan whispered, "A pure white shirt, a tall and thin figure, a fair face, melancholic eyes..."

　　Yu Si stood up straight and stared at Lin Yuan, saying, "I don't believe that Yuan Tian would approach you proactively."

　　Lin Yuan felt her gaze as sharp as a blade. Am I being treated as a rival in love?

　　Lin Rui stood up and said, "If Yuan Yu is Yuan Tian, why would he still guide Lin Yuan to find you since the hairpin is in his hands?"

　　"Indeed," Lin Yuan also agreed, "When I came last night, I saw Yuan Yu. He was leaving the post office dormitory. Did you see Yuan Tian yesterday evening?"

　　"Did Yuan Yu come last night?" Yu Si asked, her face filled with an uncontrollable surprise.

　　Lin Yuan and Lin Rui both felt that Yu Si knew Yuan Yu. Lin Rui sneered and said, "Yu Si, are you directing and acting yourself? Yuan Yu and Yuan Tian are the same person, and they were both instructed by you. What was your purpose in bringing Lin Yuan here?"

　　Yu Si smiled and looked at Lin Yuan again, asking, "Do you still want a hairpin?"

　　"I..." Lin Yuan certainly wanted the jade hairpin, but Lin Rui interrupted her and said directly, "The hairpin is not with you, and you are not the owner of it. I don't think we need to talk anymore."

　　After speaking, she picked up Lin Yuan and walked outside. Lin Yuan didn't understand what her brother was nervous about. What she wanted to know more was whether Yuan Yu really followed Yu Si's orders to approach her?

　　"Hehe," Yu Si smiled lightly and said, "Lin Rui, would you be so afraid if it weren't for Lin Yuan?"

　　Lin Rui stopped his steps and asked, "What does that mean?"

　　"It's not very interesting, I just want to sell this hairpin."

　　Lin Rui snorted coldly, then thought for a moment, but then said, "Alright, no matter why you're trying to be mysterious, this hairpin. Since Lin Yuan likes it, please quote directly and don't waste time."

　　Yu Si just smiled meaningfully, watching Lin Rui's playful expression on his face.

　　Lin Rui frowned slightly and said, "What do you want?"

　　Lin Yuan looked at Yu Si, her charming smile, and then at her stern brother. She felt something in her heart, but it was very unclear. Suddenly, a wave of drowsiness hit her, and she tilted her head against Lin Rui's shoulder.

　　I don't know how long it took, but Lin Yuan opened her eyes and felt a headache. She sat up from the sofa, pressed her forehead with both hands, and rubbed her eyes. Her vision changed from blurry to clear, and she was the only one in the room. What about her brother and Yu Si?

　　Turning her gaze slightly, she saw the jade hairpin next to the sofa, and the zipper of the handbag was open. Lin Yuan clearly remembered that she only took out a photo and then pulled the zipper, and the jade hairpin had always been inside the bag.

　　"Brother, Yu Si!" Lin Yuan put the hairpin back into her bag, stood up, and called out to the two who had disappeared.

　　There was no sound in response to her, and she pushed open the bedroom door. The bed inside was clean and tidy as if no one had been lying down for a long time. There was many jewelry on the dressing table, and what caught Lin Yuan's attention were a few identical bottles of sleeping pills. Two of them were empty, and the pills were gone.

　　Lin Yuan planned to go home, but as he walked out through the living room, the door was opened. Those who came in saw Lin Yuan for a moment, followed by a brief surprise, and then regained calmness. He asked, "Who are you?"

　　Lin Yuan looked at the police uniform on him and replied, "My name is Lin Yuan, I'm here to find Yu Si."

　　The other party showed their identification, and Lin Yuan saw his name - Xu Yang.

　　Xu Yang gestured for Lin Yuan to sit down, and he took out his pen and notebook. While writing, he asked, "What is your relationship with Yu Si?"

　　Lin Yuan looked at his posture and asked, "What's wrong? Are you interrogating me? Why?"

　　Xu Yang looked up at Lin Yuan and said, "The results of the autopsy and laboratory tests have not yet come out. It is not possible to determine whether it is suicide or homicide at the moment, but relevant investigations need to be conducted."

　　Lin Yuan widened her eyes and said, "Who is dead? Why are you investigating me?"

　　"You don't know, Yu Siya, who lives here?" Xu Yang said, "She fell from a building at 5:50 pm yesterday and died on the spot."

　　There was a loud "bang" in Lin Yuan's head, and she couldn't think anymore. She murmured, "Is the person who fell from the building yesterday Yu Si?"

　　Xu Yang scrutinized Lin Yuan and said, "You know someone fell from a building yesterday, but you don't know who it was? But you happened to appear at the deceased's house."

　　Lin Yuan suddenly woke up and stood up, saying, "Do you doubt me?"

　　"If classified as homicide, I would suspect anyone related to Yu Si," Xu Yang said calmly. "Now, I hope you can actively cooperate with the investigation."

　　Lin Yuan sat down and Xu Yang asked again, "What is your relationship with Yu Si?"

　　"It doesn't really matter," Lin Yuan replied honestly. "I found a photo of a jade hairpin with the address written on it. I'm here to buy a jade hairpin."

　　"Jade hairpin?" Xu Yang circled these two words on the paper, thinking that they might be important clues. Then Xu Yang said, "You keep going."

　　Lin Yuan said, "I was originally looking for her last night..."

　　"What! Did you come last night?" Xu Yang interrupted Lin Yuan and asked, "What time did you come?"

　　Lin Yuan felt very bad. She seemed to have become the biggest suspect. Lin Yuan replied, "I didn't pay attention to the specific time. It should be almost 6 pm in the evening. When I arrived, the police had already arrived, so I knew someone had fallen from a building, but I didn't know that was the person I was looking for. You were investigating, so I left and planned to come and find Yu Si today."

　　Xu Yang wrote in his notebook and asked, "Can anyone prove when you came last night?"

　　"Yes," Lin Yuan thought of Yuan Yu and said, "I met a friend at the gate. After talking, the police car came, otherwise I might have already entered the dormitory building."

　　"Who is he?"

　　"His name is Yuan Yu," Lin Yuan thought for a moment before saying, "Actually, we just got to know each other and don't quite understand each other."

　　Xu Yang exclaimed, "If necessary, we will also investigate with him. How long have you been here today?"