Guo Deyou won the gambling game. He and Ding Mao’s fortunes were saved, and the clue in the envelope was only four words, zero dock. The old man told Ding Mao that the next road required him to go alone, and no one was allowed to take it. Captain Fu received a report and took someone to the women’s college, inspected Chen Siru’s body, and found that the fan used to dance was poisonous.

A letter was also found, and the payment was Dalia, which meant that she could not bear the abuse of Chen Siru. Dalia was gone. Captain Fu knew that the students in this girls’ school were the children of celebrities, and didn’t want to offend people. He quickly determined that Dalia was the murderer. Regardless of Xiao Lanlan’s cynicism, he greeted the principal. Quickly close the team.

Guo Deyou had long noticed that the other party was stubborn, and the dice had made tricks. He wanted to know what time he wanted. When he proposed to change the dice, he secretly exchanged it, and repaid his body in a human way. The female principal discovered Gu Ying’s identity and arrested Gu Ying to force Xiao Lanlan not to report the case of Chen Siru. Now that the matter is over, Xiao Lanlan questioned the female headmaster. Nine of the missing persons for four consecutive years were young women who met the school’s enrollment. They asked their families but they all denied that they were students of this girls’ school. There must be something wrong.

The female principal in Dubai passed away four years ago to take over as the principal. The disappearance happened after she took office. This school did have a secret. The headmistress called two masked men and prepared to attack Xiao Lanlan. Gu Ying struggled desperately, pushed away the two masked men, and pulled Xiao Lanlan away. Gu Ying will do some work and lead two masked people away, let Xiao Lanlan find a place to hide.

Guo Deyou returned to his residence and learned from Fan Junyao that Gu Ying and Xiao Lanlan had gone to the girls’ school to conduct a close investigation. The two entered the school disguised as female students. Gu Ying ran to the place where the doll was placed, and saw Dalia standing motionless in front of the door holding the dagger in a sluggish expression. Mr. Bai took the doll and put it on the ground, and thought of Gu Ying as a younger sister. A bunch of weird words.

Mr. Bai sprinkled a handful of red powder towards Gu Ying, and Gu Ying was also fascinated and stayed still. It turned out that Wenmei was the female student who jumped to death. Ding Mao went to the dock and got on a car and left.

Mr. Bai grabbed Gu Ying and painted on her back, which was exactly the same as his sister Wenmei. Gu Ying has recovered her mind, but she can’t move. From Mr. Bai’s words, she learned that Mr. Bai turned out to be the painter Wu Shuosheng who died in a fire four years ago, and Wu Wenmei is his own sister. Guo Deyou and Fan Junyao approached Xiao Lanlan. Guo Deyou was worried about Gu Ying and had a fight with Xiao Lanlan.

Wu Shuosheng did not kill Gu Ying as ordered by the female principal. The female principal came with a masked person, captured Wu Shuosheng and Gu Ying, and took them to the library and into the secret room. Guo Deyou has been following the female principal, and followed her back foot. Ding Mao got in the car and was taken to a secret club. In it, he encountered acquaintances Mayor Bai and Commander Wu. They prepared wine for Ding Mao to drink. After a while, Ding Ning’s mind became confused.

Mayor Bai and Commander Wu asked Ding Mao. Ding Mao was confused, his mouth was uncontrollable asking what to answer, and he almost told the truth. Fortunately, Ding Mao’s willpower was still firm, and he secretly cut himself with a dagger. After he was sober, he deliberately acted, temporarily letting them dispel their doubts.

The library has a lot of space, and there are prisoners who detain young students. The female principal put Wu Shuosheng and the female students together, and then took Gu Ying to go elsewhere. After waiting for the female principal to leave, Wu Shuosheng opened the vent and sprinkled red powder along the vent. The female principal asked Gu Ying to be a prostitute to serve the nobles who came here for fun. Mayor Bai and Commander Wu also gave Gu Ying to Ding Mao. Ding Mao saw Gu Ying, his expression changed.

The red powder made Mayor Bai and others lose their ability to move. Standing there motionless, Wu Shuosheng wanted to kill all the people here, to avenge the dead sister, and cut their wrists one by one with a knife. Guo Deyou chased over, and also appeared illusion, almost lost, and finally killed Wu Shuosheng, broke the illusion, everyone woke up.