Xie Jibai didn't know what was going on at all, he only knew that he had grabbed a hand/machine, but what he touched/felt was not a hand/machine, a hand/feeling...... It's not the same, so Xie Jibai gave up.

He was dazed, raised his hand and rubbed his eyes, and suddenly remembered that he was keeping vigil with Tang Xin. He immediately sobered up and sat up sharply.

Xie Jibai got up too fast and almost hit Tang Xin's forehead.

"I'm asleep?" Xie Jibai said: "Why don't you wake me up." ”

Tang Xin took a deep breath and took a deep breath with / force, but it didn't seem to work very well, he had a big bag bulging underneath, looking a little embarrassed.

Tang Xin coughed, made his tone sound normal, and said, "You've only slept for more than an hour, and nothing happened with me." ”

Although Tang Xin tried his best to make his tone normal, his voice still sounded hoarse......

Xie Jibai glanced at the time, it was only past 4:40, but the sky outside was already bright, and it was really early in summer.

Xie Jibai subconsciously took out his hand/machine from his pocket, there was no caller ID or text message, it seemed that the night was very quiet, and no one was looking for him.

Xie Jibai looked at the hand/machine, and was stunned for a moment, isn't the hand/machine in his pocket? What was it that I just touched/saw?

Xie Jibai was a little confused, he looked down at Tang Xin's legs, he remembered that he was lying on Tang Xin's legs, could it be Tang Xin's hand/machine?

As a result, Xie Jibai was completely stunned.

Because that thing is not Tang Xin's phone/machine at all, but Tang Xin's...... Noumenon.

"Ahem......" Tang Xin's straight hair was seen by Xie Jibai, but it was undeniable that when he looked at him like this, Tang Xin felt that there was a tendency for him to become bigger and bigger......

Tang Xin said calmly: "Ahem, yes...... Morning erection, a normal physiological response in the morning. ”

Xie Ji Bai was stunned, he just couldn't imagine that he seemed to have scratched Tang Xin's side just now......

Tang Xin really couldn't take it, and said, "I'll go to the bathroom." ”

"What?" Xie Jibai didn't hear it clearly, and was still immersed in shock.

Tang Xin sighed, leaned over and kissed Xie Jibai on the lips, and said, "You have to blame Xiaobai, I don't care if I get angry, I'll go to the bathroom to solve the physiological problem." ”

After Tang Xin finished speaking, he hurriedly went to the bathroom, while Xie Jibai was still sitting on the sofa in a daze. He felt more and more that Tang Xin's face had a certain thickness.

Tang Xin was in the bathroom, solved the physiological problem with his right hand, and then simply washed up and came out of the bathroom.

Xie Jibai had completely woken up at this time, but he hadn't recovered from the embarrassment yet.

When Tang Xin came back, he became well-dressed again, stretched his waist, and said, "I didn't have anything to do all night, but I have a little backache." ”

Xie Jibai also stood up and moved his shoulders.

Upstairs, Su Xuanxiao and Liang Zhi hadn't gotten up yet, and they were quiet.

Tang Xin boredly flipped through the takeaway propaganda/leaflets/leaflets on the tea table, and said, "I ate too early last night, and I'm a little hungry now." ”

"Let's eat it again when we go back to the game." Xie Jibai said, "The boss should come over at about six o'clock." ”

"That's right." Tang Xin said.

Tang Xin was really bored, and began to circle around the living room on the first floor, there were several photos hanging around the living room, all of them were landscape photos, which should have been taken by Su Juanxiao himself.

Tang Xin looked at them one by one, and suddenly heard Xie Jibai say, "There is a voice outside." ”

"What?" Tang Xin asked.

Xie Jibai glanced down at the time, five twenty minutes.

Su Xuanxiao lives in a duplex house, and this entire floor is all Su Xuanxiao's, and no one usually passes by this floor to get off the elevator here, unless it is a friend who comes to visit Su Xuanxiao.

Xie Jibai heard the sound of the elevator outside "ding", obviously stopping at this floor.

Xie Jibai said: "I'll go out and have a look." ”

Tang Xin was not at ease, and also followed him.

Xie Jibai opened the door, and sure enough, he saw someone standing outside Su Xuanxiao's door. But it's not Su Juanxiao's friend or any stranger.

A young man who looked to be about 1.8 meters tall was standing outside, wearing a pair of white rough gloves and carrying two small baskets, one basket for five or six bottles of fresh milk, and the other for a few empty bottles of fresh milk.

The young man was opening Su Juanxiao's milk ordering box and putting new fresh milk in it.

The young man didn't seem to expect the door to open suddenly, and he was startled, and his eyes widened. Especially when I saw two men coming out of the house, I was even more surprised. He seemed to know that the owner of the house was a girl, after all, it was written that it was Su Xiao/Sister when ordering milk.

Tang Xin glanced at the young man and said, "Is it Mr. Li?" ”

The young man was stunned for a moment and said, "Ah yes, yes, my surname is Li." ”

Tang Xin pointed to the delivery phone/phone on the small box, took out his certificate/document to show him, and said, "I made a call/phone call to Mr. Li. ”

"It turned out to be Mr. Detective." The young man suddenly realized.

Xie Jibai glanced at the telephony of the delivery person on the milk ordering box, and it turned out that this young man was the delivery person responsible for delivering fresh milk to these buildings every day.

The young man said that he delivered fresh milk to these buildings between five and six o'clock every day, and he had to come every day, and he was part-time, so he took fresh milk in the morning to deliver it, and worked for a total of two hours, and then went back to work normally.

Because the young man wanted to save money to get married, he took this part-time/part-time job and did it for several months, although he was a little tired, but the time period was very good, and it did not hinder his normal work.

Tang Xin asked: "When you delivered to this house recently, did you notice any strange people?" ”

The young man was a little puzzled and said, "Strange people? No, I barely meet anyone every day so early in the morning. Even when I get on the elevator, I will say hello to the aunt who is watching the elevator. ”

The young man said that he had not met anyone at all, let alone strange people.

Xie Jibai didn't speak on the side, he looked up and down a few times at the young man who delivered fresh milk, and always felt that something was very wrong.

What the hell is this place......

Xie Jibai's heart suddenly burst out, and he frowned and asked, "Do you dress like this every day?" ”

The young man was stunned again and said, "Yes, yes, this is overalls." ”

"Do you wear gloves every day?" Xie Jibai asked again.

The young man nodded and said, "Wear them all." ”

The young man said and raised his hand to show Xie Jibai, the gloves he was wearing were not the same as the white gloves on Xie Jibai's hands, although they were both white.

The white gloves on Xie Jibai's hands made his whole life feel abstinent, and they were very white and clean.

And the lad is different, his white gloves are a little black, at first glance almost gray, and the line of the gloves is very thick, and the gloves are also large and loose.

The young man said, "Gloves must be worn every day to prevent fresh milk from leaking out and flowing all over the place." ”

Some people can't finish drinking fresh milk, maybe they drink half of it, and then put it back in a small box and wait for the delivery person to take it away tomorrow, in case it is not put away, it is very likely that the fresh milk will spill out.

The young man wears gloves every day to collect the bottle, so as not to spill the milk and fill his hands, in the summer, can not be rinsed in time, and the smell is not good.

After Xie Jibai finished asking, his face showed a stern expression and said, "I'll make a call." ”

Xie Jibai went back to the house to call/call, Tang Xin and the young man who delivered said a few more words, and the young man was in a hurry to continue the delivery, so he left in a hurry.

Tang Xin also returned to the house, closed the door, and waited for Xie Jibai to finish the call, and then asked, "Xiaobai, what's wrong?" ”

Xie Jibai said: "There is a big loophole that we haven't noticed. ”

"What is it?" Tang Xin said.

Xie Jibai said: "It's the fingerprints on the envelope. ”

Tang Xin was stunned for a moment, as if he had thought of something, and frowned and stopped talking.

Xie Jibai said: "There are two fingerprints on the envelope, one is Su Juanxiao's, and the other is a man's. We thought the other fingerprint was left by the delivery person because the delivery person had received/touched the letter, but we were wrong. ”

Just now, Xie Jibai knew that the delivery man who delivered fresh milk was wearing gloves. If this is the case, then he did not leave fingerprints at all when he received/touched the envelope. In this way, that is, the man's fingerprint was not left by the delivery person, but someone else.

Xie Jibai said: "I have already called/called the boss, and the boss asked Chen Yancai to adjust the fingerprint information, and compare the fingerprints on the envelope with the fingerprints of the delivery man to know if it is his." ”

"If it's not the delivery guy who stayed, then who would it be?" Tang Xin said.

Xie Jibai said: "I don't know yet. ”

"Could it be the fingerprints accidentally left by the person who brought the letter here?" Tang Xin said.

Chen Wanting came at about six o'clock and exchanged Xie Jibai and Tang Xin.

Xie Jibai and Tang Xin drove Chen Wanting's car to the police station, but fortunately, there was no traffic jam early in the morning, and they arrived very early.

Chen Yancai received a telegram from Chen Wanting early in the morning, and immediately rushed to the police detective bureau and checked her fingerprints again.

As soon as Xie Jibai and Tang Xin entered the office door, Chen Yancai greeted them and said, "Xiaobai, it's really not the delivery person's fingerprint." ”