After Bai Xiaohan chatted with Xiaohui's mother and son for a while, the young policeman Xiao Wang also came over.

"Xiaohui, tell my uncle, why did you go to the rooftop just now?" Xiao Wang leaned down and looked at the boy in front of him with a smile.

"It was an older sister in white who took me up." Xiaohui gave the same answer.

"Xiaohui!" The woman lowered her face, Xiaohui stopped talking, and her eyes fell on Bai Xiaohan.

"That white cat in the clinic..."Xiaohui suddenly pointed to the backpack behind Bai Xiaohan and said.

Star Swirl and Bai Xiaohan were both shocked, although there were breathable holes in the side of this black backpack, they couldn't see what was inside from the outside.

At this time, Xiaohui's adoptive mother was really angry, grabbed Xiaohui's clothes, dragged him behind her, and then said apologetically: "I'm really sorry, this kid likes to talk nonsense out of nothing." ”

"No, Xiaohui, he didn't talk nonsense. Besides, haven't you always wished he could talk more? ”

The woman was stunned for a long time, and wanted to explain again, but heard Bai Xiaohan say: "Ms. Liu, thank you for your cooperation, I leave." ”

Bai Xiaohan hurriedly went up to the fifth floor again, and met a middle-aged male police officer, with wheat-colored skin and a pair of bright eyes projecting a sharp light.

"Wang sir." Bai Xiaohan greeted him.

"Come with me." Wang Sir made a gesture to Bai Xiaobai, and then walked straight towards the end of the corridor.

Bai Xiaohan followed behind him, and Wang Sir pushed open the innermost door and said softly, "Come in." ”

"Is this the home of the deceased?" Bai Xiaohan walked to the door and looked inside.

"That's right." Wang Sir nodded.

Entering was a spacious living room, the floor was covered with a thin layer of dust, and it looked like it had been unoccupied for days. Wang Sir walked to the window and said, "I have figured out the identity of the deceased." ”

"So fast?"

Wang Sir smiled faintly: "The deceased has an ID card in his pocket, his name is Tang Zhengwen, he is the director of the children's welfare institute, and he lived in this house before his death. ”

"The director of the welfare home... Tang Zhengwen, are you sure you didn't make a mistake? Bai Xiaohan was a little incredulous, this result was indeed unexpected for them.

"The results of the forensic autopsy have just come out, and they are exactly what I suspected." Wang Sir replied.

Bai Xiaohan and Star Swirl were a little confused, so who could it be that the person they saw yesterday was not Tang Zhengwen?

"What about his family?" Bai Xiaohan asked after looking around the room.

"Tang Zhengwen has a wife and a daughter. His wife was admitted to a psychiatric sanatorium a year ago, and he has been living with his daughter in junior high school ever since. ”

"What about his daughter?"

Sir Wang shook his head: "I don't know." I have already contacted his daughter's school, and the school said that she did not go to school more than ten days ago, and she has not been able to get in touch with her family. ”

"So, the father is dead and the daughter is missing?"

"It is not certain whether the daughter is missing, and it will have to be confirmed by the relatives and friends of the deceased." Wang Sir walked into the inner room and said,

"When I came in, the door was unlocked, it was hidden. However, it is also possible that the corridors here are too dark for people to never notice. ”

Bai Xiaohan followed Wang Sir into the back room, she remembered the silence and lifelessness in the corridor, and asked, "In addition to Tang Zhengwen's family, are there other residents in this building?" ”

"It seems that there are still a few more families on the second and first floors. Above the third floor is not clear. ”

Bai Xiaohan looked at this room, it looked like it should be the man's bedroom, and there was a huge wedding photo hanging on the wall, and the man in the photo was indeed what Dean Tang looked like when he was young.

And the woman next to him was wearing a white wedding dress, her smiling face looked charming and moving, and her beautiful eyes were very attractive. In any way, she could not be associated with someone who lived in a psychiatric sanatorium.

Bai Xiaohan continued to ask: "Sir Wang, do you feel that there is something strange in this building?" ”

"You mean it's dead here? Who knows. But remember, don't jump to conclusions. Wang Sir put on gloves, walked to the bookcase in the bedroom, and said while looking: "You have already asked about the mother and son just now?" ”

"Yes, they are here today to find Tang Zhengwen, but they don't know who the deceased is, it should have nothing to do with this case, but..."

"However, the boy named Xiaohui said that he was led to the rooftop by a girl dressed in white." Wang Sir took her words and continued.

"Do you believe it?" Bai Xiaohan looked into his eyes and asked.

"Maybe it's a child's nonsense, maybe it's a child's words."

"I believe it's the latter."

"Why?"

Bai Xiaohan paused for a moment and said with a smile: "It was probably my sixth sense that told me. ”

"You can't rely on feelings to handle cases."

Wang Sir's eyes fell on the bookcase, and he casually pulled out the books inside.

"What are you looking at?" Bai Xiaohan leaned up, saw several books in Wang Sir's hand, and read out the titles one by one, "Reason to the Left, Madness to the Right", "Blood Word Analysis", "Criminal Psychology"..."

She saw on the cover of the last book, a man in a black trench coat, holding a black umbrella, walking through the silent and uninhabited streets.

Of particular note is the fact that the man on the cover is headless, empty above the neck, and nothing. It's a cover that's enough to make a terrible association.

"Nothing, look for clues." Wang Sir replied lightly, but from his tone, you can hear how thoughtful he is.

"I'll go out for a while." Bai Xiaohan left the room quickly, she smelled a smell of decay, and she urgently needed fresh air at the moment.

As she passed the foyer, she noticed a photograph pressed under a glass table.

In the photo, there is a fifteen or sixteen-year-old girl, wearing a white dress, a pair of clear eyes, a slim appearance, very likable, but her expression is a little melancholy.

"I can feel she's still here." Star Swirl whispered to Bai Xiaohan.

Star Swirl's eyes widened as she looked into the room, and she could feel the girl in the photograph hiding in a corner of the room.

A shadow seemed to appear in front of her eyes, flickering in the space where light and dust flickered.

Bai Xiaohan looked around, there was no one in sight, she walked into the bathroom, and a stench that had accumulated for many days hit her nose, and then the kitchen, the kitchen without a hostess looked very messy, but there was no one in sight.

"What are you looking for?" Wang Sir suddenly appeared in front of Bai Xiaohan.

"I feel like that girl is in this room." She replied.

"We've gone in here and checked everything, and there's no one here."