"Red Shield" successfully won the bid for the procurement of the Shenzhen Municipal Government's network security system upgrade project, and Yuhong held a grand celebration banquet for Lin Junnan and his team. At the banquet, Lin Junnan suddenly saw Sun Kai and Sissi...... Seeing the couple holding hands and stepping into the catwalk surrounded by flowers and colored balls, he rushed to them, but his chest seemed to be blocked by something, and he couldn't say anything...... He saw the tears in Sissi's eyes, and he also saw Sun Kai's weird smile......

Lin Junnan woke up!

He looked around at everything familiar around him, and his consciousness returned from the dream to reality. He lay on the bed and looked up at the ceiling, this room was the smallest one in the house they shared - the big one was given to Sissi, and the other south-facing Sun Kai asked for it, leaving this small north-facing room, which was probably used as a study and was Lin Junnan's bedroom. Of the three, he was recognized as the best talker.

Lin Junnan picked up his phone and looked at the time, it was already past 10 o'clock in the morning.

After getting up, Lin Junnan almost bumped into Sissi at the door of the bathroom, and she just finished washing up and came out of it.

"Up?" Sissi smiled sweetly, as if the embarrassing scene the day before had long since vanished in her heart. "What time did you get back last night?"

"It's probably about one o'clock in the morning!" Lin Junnan replied.

"What two night owls! Sun Kai went to the company early in the morning, and he has never seen him!"

"Isn't he resting today?"

"yes. He said that the company gave a short notice to hold a meeting!"

Lin Junnan rinsed his mouth and thought to himself: What kind of meeting did Sun Kai go to the company? The pangolin project had nothing to do with his half a dime! Gradually, he had a strange feeling, but it was indescribable.

After washing up and returning to his room, Lin Junnan subconsciously turned on the computer, and suddenly, a small dialog box popped up on the interface, reminding him that the "Red Shield" system had been closed, and he was stunned - his computer was installed with ordinary security software, and the "Red Shield" system was also installed, which would run automatically after booting, and it was impossible to close it by itself unless it was operated manually.

Lin Junnan stared blankly at the dialog box on the computer interface, and his brain began to churn: Qian Qian used this computer yesterday? Why did she turn off the 'Red Shield'?! Moreover, the 'Red Shield' was running in the background, how could she see it?!"

He vaguely felt that something was wrong, so he began to check the information recorded by the "Red Shield" system and other security software one by one, and the result surprised him: "Red Shield" detected the intrusion record of a self-destructing Trojan, and the time happened to be yesterday afternoon!

Lin Junnan's heart shook suddenly, and beads of sweat the size of beans oozed from his forehead!

"Sissi!" he cried, "were you home alone yesterday afternoon?"

"yes, what's wrong?" replied Sissi in her room.

"That'...... You touched my computer yesterday afternoon, right?"

"That's right! I'll help Sun Kai check his email. ”

"Did you accidentally close something on the computer?" Lin Junnan didn't want to make Sissi feel embarrassed or misunderstood, and tried to pay attention to his tone and wording.

"Didn't Sun Kai tell you?" Qian Qian walked into Lin Junnan's room, "He originally asked me to use his computer to help him receive emails, but somehow, his computer couldn't turn on." Sun Kai said that the email was an important customer's offer, and he needed to know it immediately, so I opened your computer...... Later, it seems that I was poisoned......"

Lin Junnan's surprise is not trivial. He stood up and walked up to Sissi, staring into her eyes, "My computer?!poisoned?!how is it possible?!"

"Yes!" Qian Qian was a little worried by Lin Junnan's staring, "I just opened Sun Kai's email, and the computer was poisoned immediately!"

"Wait!, you mean you were poisoned after opening Sun Kai's email?!" Lin Junnan asked.

"That's it!" Qian Qian then told Lin Junnan in detail about how Sun Kai begged her to help him check his email yesterday afternoon, how he caused Lin Junnan's computer to be infected by a Trojan horse, and how to remove the Trojan horse and kill the virus according to Sun Kai's instructions, etc., and finally complained, "This ghost Sun Kai! Tell him to make it clear to you! I'm not here to help him!"

Lin Junnan listened carefully to Sissi's narration while analyzing every detail she had said, in order to derive the answers he needed.

"Are you sure you were poisoned after opening Sun Kai's email?!"

Sun Kai blamed me for clicking the wrong email, but he only had this unread email in his mailbox!"

"That's ......" Lin Junnan quickly checked the information in the computer, and found nothing abnormal, he breathed a sigh of relief.

"I thought Sun Kai told you about this!"

"Maybe he forgot, he lost a lot of money yesterday, and he must be uncomfortable in his heart!" Lin Junnan's words seemed to be for Qianqian and for himself.

Sun Kai called Fang Yongping, saying that the things had arrived, and asked how to hand them over to him, Fang Yongping said that he could just hand them over to Zhao Dongliang, and repeatedly told him not to talk too much. Sun Kai immediately contacted Zhao Dongliang, who said that he happened to be in the company, so Sun Kai took a taxi and went straight to the company.

On Sundays, the office buildings are empty, and there is no such buzz as the people who come and go to work, and the elevators don't have to wait for a long time, they are almost on call. Sun Kai walked into the office of the general manager of Chuanshanjia Software Company with brisk steps, and the tall and burly Zhao Dongliang was sitting behind his desk browsing the information on the computer.

Sun Kai put the mobile hard disk containing the full set of data of the "Red Shield" software in front of Zhao Dongliang.

"What is this?" asked Zhao Dongliang.

"This is Yuhong's 'Red Shield' system!" Sun Kai said proudly.

"Where did you get that?"

"I got it from the director of Yuhong's R&D department!"

"Lin Junnan?!"

"Yes, he was my classmate and roommate. Sun Kai straightened his chest.

"He gave it to you?!" Zhao Dongliang asked suspiciously.

A hint of happiness flashed on Sun Kai's face, and he snorted, "How is it possible?!This is Yuhong's core secret! I hacked Lin Junnan's computer!"

Zhao Dongliang stood up suddenly after hearing this, and two cold eyes shot at Sun Kai condescendingly.

Zhao Dongliang is in his forties, he is an upright northern man, and he has always been above board and above board, which is related to the tempering of his military career for many years. After graduating from high school, he was admitted to a military academy, majoring in computer applications, and after graduation, he was assigned to a certain unit of the Second Artillery Corps, from a trainee platoon commander to a missile battalion commander. During this period, Zhao Dongliang led Chuanshanjia Software to compete with Yuhong Company in the shopping mall many times, and the two sides were evenly matched. However, although Pangolin and Yuhong are life-and-death rivals in the mall, the heads of the two companies are sympathetic to each other outside of competition - Zhao Dongliang respects Liu Zhibin very much, and Liu Zhibin also admires Zhao Dongliang very much.

Not long ago, at the bidding meeting of the Shenzhen Municipal Government's network security system upgrade project, Zhao Dongliang also admitted to Liu Zhibin that there is a gap between pangolins and Yuhong in many aspects, but he also expressed his determination and confidence to the other party. Unexpectedly, his subordinates dared to use such despicable means today, stealing Yuhong's core technology "Red Shield", and asking him for credit, which really made him ashamed!

"Sun Kai!" Zhao Dongliang clenched his teeth and asked sharply, "How could you do such a bad thing?!"

"Mr. Zhao, don't get me wrong," Sun Kai replied calmly, "I, Sun Kai, am not that kind of person! I just think that this is also for the benefit of the pangolin!"

"It's funny!" Zhao Dongliang sneered, "That's how you are doing it for the benefit of the pangolin?!"

At this moment, Zhao Dongliang's mobile phone rang, and it was Fang Yongping calling. He waved his hand and motioned for Sun Kai to wait outside the office, and slammed the door behind Sun Kai.

Fang Yongping told Zhao Dongliang on the phone that Sun Kai said that he had obtained Yuhong's core technology "Red Shield", and in this case, it could be grafted into the "Great Wall" system developed by Pangolin, so as to comprehensively enhance the competitiveness of the "Great Wall" system. At the same time, Fang Yongping also warned Zhao Dongliang: This matter is extraordinary, and he is required to keep it strictly confidential, not to let a third party know, and not to make a storm in the city. Zhao Dongliang wanted to express his meaning several times, but Fang Yongping didn't give him a chance to speak at all, and hung up the phone as soon as he finished speaking.

After listening to Fang Yongping's call, Zhao Dongliang pondered for a long time, until he confirmed that he understood what he meant, and then reopened the door of the office and let Sun Kai, who was waiting outside, come in.

Zhao Dongliang picked up the mobile hard drive that Sun Kai put on the table, checked it in his hand, turned his gaze to the other party, and said lightly: "I won't judge the right or wrong of your behavior today, but no matter what, I don't want you to continue to be proud of this in the future!"

After leaving the company, Sun Kai was very depressed, and he hung his head and walked aimlessly along the street.

Zhao Dongliang's reprimand kept echoing in his ears. He felt as if he had been hit hard with a stick, and his head throbbed......

However, when Sun Kai accidentally saw Fang Yongping, who was sitting in danger attending an enlarged meeting of the Shenzhen Municipal Party Committee, from the TV news broadcast on the roadside convenience store, he regained his composure and self-confidence, and the mental wounds caused by Zhao Dongliang's whipping seemed to have gradually healed......