Tang Chengji and Yan Sien's marriage relationship is maintained delicately, both of them have lovers outside, but they just don't divorce.

And the two acquiesced to each other's finding a lover outside, and did not interfere with each other, claiming that as long as they didn't lead them into the house.

Although he said that, when Yan Sien mentioned that Tang Chengji had someone outside, he would still give birth to an inexplicable evil fire. I don't know if this is the legendary "only the governor is allowed to set fires, and the people are not allowed to light lamps".

Yan Sien's face turned a little red, even though her mood had stabilized somewhat, she still kept panting.

After a while, she took out a small bottle of fast-acting heart pills from her pocket and poured out two pills under her tongue.

After learning a little more about Yan Sien, we left her house.

"I think this Yan Sien is a little strange."

After leaving Yan Sien's house, Li Meng suddenly spoke.

"I also think her reaction is a little abnormal, she is a little too indifferent to this case, when I took out a photo and asked her if she knew Bai Chuyue, she just said that she knew, and she didn't care about the purpose of our visit." I nodded, out of the intuition of a criminal policeman, I also felt a little strange with this Yan Sien.

Jiang Tingbai carefully observed the cigarette butts in the evidence bag, and said seriously: "The brand of this cigarette butt is the same as the one I saw at the scene of the crime, and the remaining length of the cigarette roll is also the same, which is in line with a person's smoking habits." ”

"I still remember when I asked her if she had a fruit knife, her reaction was very strange, and she seemed to know very well that the fruit knife at home was gone." I hurriedly added.

Therefore, Yan Sien actually knew about Bai Chuyue's death, and this murder case was related to him. But she was at home all the night of the crime, and she had an alibi. Li Meng said suddenly.

We sat in the police car for a short time and conducted a brief analysis of the case.

The murder has spread overnight, and in this information age, never ignore the power of self-media. The panic was already evident in Gushui Town, with almost no pedestrians in sight on the streets, and the shops on the side of the road were deserted, even the food stalls on the street were nowhere to be seen.

Human life is at stake, and no one will choose to kill unless it is absolutely necessary.

Tang Chengji and Bai Chuyue are lovers and have no motive to kill.

Therefore, judging from the current clues, Tang Chengji's suspicion of committing the crime is very small, and it is very likely that the cigarette butts and fruit knives were deliberately left at the scene by the murderer to blame him.

If you say so, the ambiguous text message sent by Bai Chuyue's mobile phone is likely to be the work of the murderer, just to let Tang Chengji rush to the scene after the murder and leave his footprints.

"What we need to think about now is who has the motive to kill, and who is the biggest beneficiary after Bai Chuyue's death." I settled down and said seriously.

"Judging from the nature of the case, the possibility of emotional entanglement is still relatively large, and according to the analysis of reason, the most motive for killing is Yan Sien." Li Meng suddenly spoke.

"But Yan Sien didn't have the time to commit the crime, could it be that he bought a murderer?" Jiang Tingbai said lightly.

Li Meng's analysis is very reasonable, and the possibility of Yan Sien buying a murderer is very high, because Tang Chengji's cigarette butts and the fruit knife at home can only be obtained by Yan Sien.

Yan Sien handed these things over to the murderer, and the murderer killed Bai Chuyue, and then used Bai Chuyue's mobile phone to send a text message to Tang Chengji, asking him to go to the scene of the crime to leave footprints.

Although this idea is reasonable, there is still a very big doubt.

"What is Yan Sien's motive for buying the murder?" I couldn't help frowning and muttering.

"Yan Sien is Tang Chengji's wife, Bai Chuyue is Tang Chengji's lover, and the motive for the murder is the revenge of the main room against Xiao San." Jiang Tingbai's expression was very deep, and he nodded vigorously, deeply falling into his perfect reasoning.

Li Meng looked at Jiang Tingbai's self-absorbed appearance, and immediately poured a basin of cold water on him: "Yan Sien also has a lover outside, and they don't care about each other's extramarital affairs, if it is the revenge of the main room against Xiao San, why should they blame Tang Chengji?" ”

As soon as Li Meng finished speaking, I immediately took over and said seriously: "So the core of this case is not to kill Bai Chuyue, but to send Tang Chengji to prison!" ”

"But after Tang Chengji is imprisoned, who will be the biggest beneficiary?" Jiang Tingbai slowly raised his head and asked another key question that was very critical, but there was no way to answer it yet.

"Anyway, the murderer is someone Yan Sien absolutely trusts, and he does not hesitate to kill for her. It seems that we need to investigate Yan Sien's social relationship carefully, this person may be a fanatical suitor of Yan Sien, the kind who has loved Yan Sien to the point of losing his mind. I took a deep breath and said quietly.

We were about to drive away when we suddenly saw a familiar figure on the side of the street.

"Huh? Isn't that Lin Zifan and Xue Hang? Li Meng pointed to the side of the street not far away.

The two of them were investigating the situation of Tang Chengji and Bai Chuyue in Gushui Town, looking for witnesses that night.

"Zifan! Xue Hang! I poked my head out of the window, yelled at them, and waved.

Lin Zifan was stunned by this shout, he looked at us, and walked quickly towards us with Xue Hang.

"After this rainstorm, the temperature has not decreased at all." Lin Zifan put his arm on the rearview mirror and muttered.

I handed each of them a bottle of mineral water and asked, "Is there any progress?" ”

"There is no progress, the natural situation of Tang Chengji and his wife, as well as Bai Chuyue, is the same as what we have investigated." Xue Hang said lightly.

Xue Hang had just finished speaking, and hurriedly added: "But someone saw a tricycle when it was raining heavily last night. ”

"A tricycle? What kind of car is it? I frowned and hurriedly asked.

Lin Zifan took over and said seriously: "According to eyewitnesses, the car seems to be doing chores, and the body is attached to the lock, water or something. ”

"Unlock the ......lock, open the water," I muttered, feeling a little puzzled, "Is it when it's raining?" ”

Lin Zifan nodded and said to us: "Yes, it was raining very heavily at that time, and there was a person who met him on the way home from work, and it should have been less than nine o'clock at that time." ”

"It's raining so hard, do you still come out to live?" Li Meng suddenly said in a deep voice.

"Yesterday's rainstorm was not small, and the wind was very strong, maybe the wind blew the door locked." Jiang Tingbai said lightly.

I pondered for a while, and then slowly spoke: "Maybe this person has nothing to do with this case, but he appeared on the streets of Gushui Town at the time of the crime, and we still need to investigate him, what if he can provide us with some clues?" At that time, there would be almost no one on the street, and perhaps he would have become a key witness in the case. ”