A murder occurred in Dongjiang City and Sheng Street, and the captain of the criminal investigation detachment carefully led the police to investigate the scene, and the deceased was the designer of the jewelry of Shi Yue. The new police officer Wu Dong arranged to report at the crime scene under the arrangement of the Gaobo branch, saying that it was necessary to follow carefully study. There was nothing to find at the scene, there was no mobile phone wallet, the house was still rented, and when the police arrived, the water pipes in the bathtub were open, and the water outlet was all blocked. During the thorough investigation, an old newspaper is found in a book.

Qu Tong threw off Wu Dong's surveillance and went to his parents' house in Yunzhou County. Shen Jing said that the last time he saw Su Muxin was last week, when he had a meal in the Dongjiang River. For Qu Tong's report three months ago, Shen Jing said that it was a contradiction between husband and wife, and it was a misunderstanding. Qu Tong also suppressed his emotions in the quiet words, although Su Muxin had pulled her hair to flood her head into the bathtub. Carefully re-confirmed whether Su Muxin had experienced domestic violence, Qu Tong said no. Regarding the matter of entering the nursing home, Shen Jing denied that it was because of the emotional problem of Qu Tong, and Qu Tong also said with a smile that he was going to go on a vacation, and after she came out of the nursing home, she reconciled with Su Muxin.

Shi Muxian took Shi Yue to find the teacher said that the name on the beauty pageant was written by Qu Tong, Qu Tong did not admit, Shi Muxian did not hesitate, Shen Jing came to ask the situation after the maintenance of his daughter, and now the paper has been blurred, Zhang teacher also felt that Qu Tong dry a little evidence is insufficient, Shi Muxian can not tolerate his daughter was wronged, determined that it is because Qu Tong jealous of the good results so deliberately. Teacher Zhang is also a little helpless, Shen quietly heard and then left the school with Qu Tong, Qu Tong on the road want to explain with Shen Jing, the result ushered in a big mouth.

Before the incident, Su Muxin went to the sanatorium to see Qu Tong, Qu Tong proposed to go to see her when Su Moro's birthday, Su Muxin did not agree, Qu Tong cried and asked for, Su Muxin said that Su Moro's autism for many years, the child is not good for the family, now that things have happened, they must accept this reality.

Su Muxin's bank card moved, and Gao Bo immediately ordered to carry out the arrest. Carefully found that Su Muxin also had an uncle Su Guangyao, so that there was hope for DNA comparison, she insisted on her judgment, Gao Bo had to agree to her action alone.

On the day of the crime, Qu Tong wrote a suicide note on the table, sent a package, and then put makeup on himself, and the water was mixed with sodium cyanide. Looking at the ring in her hand, Qu Tong cried, which was given to her by Su Muxin in high school, and the initials of the name of Qu Tong were engraved. Su Muxin received a text message from Qu Tong, which said that there was a power outage at home at ten o'clock, so that he could go back to accompany her. Because it was a wedding anniversary, Qu Tong made a big table dish, and Su Muxin brought a good bottle of wine back.

Su Mufan has not answered the phone, after learning that Qu Tong saw Chen Shuncai's face, Su Mufan pressed the key, the massage shop owner told Su Mufan about the situation, Qu Tong answered the phone, she said that there are important things, asked Su Mufan to come to see her immediately, Su Mufan agreed.

Qu Tong took out her headphones, and she put a mobile phone in her bag, and the sound of Fu Wenjiang came. The police let the king of the jewelry to pay Wenjiang to call the original of the vehicle, Fu Wenjiang said he did not have to worry about, the car he is using, and now people are in Yunzhou. Qu Tong gave Wenjiang to pay Wenjiang to call him to ask for evidence, pay Wenjiang stupid do not understand, touch the bag has a mobile phone, Fu Wenjiang no longer disguised, clear evidence will not give her, Qu Tong said and add 100,000, Fu Wenjiang is very happy in the old warehouse of Kerr.

Fu Wenjiang was tied to Chen Shun, his mobile phone was hit three times by the same number, Qu Tong told Su Muxin, the caller is careful, careful may have known his existence. The biggest suspicion in life has been solved, Qu Tong feels that he has no regrets, so he urged Su Muxin to go quickly, saying that it is too late to go, Su Muxin told her that it is too late.

Fu Wenjiang said that he and Qu Lijun arranged to meet at the hotel, and Qu Lijun looked for him to take the vehicle record. Wu Dong suddenly reacted after hearing it, and he had seen the back of Qu Lijun in the hotel. Carefully applied to Gao Bo to investigate the whereabouts of the Qu Lijun, he may be a corpse-thrower, and now he may have fled.

Qu Lijun did not open his mouth, carefully told him the heavy evidence to make a confession, not only the evidence now in his possession listed to him, but also the process of his transport of the body to speak very specific, Qu Lijun silently listened not to the sound, carefully continued to say, now Yunzhou police are in the river to salvage the vehicle he pushed down, once salvaged up, is bound to find more evidence, when he wants to say it too late. Qu Lijun struggled for a long time and finally opened his mouth, and he threw Su Muxin's body in the river. After the police went to the house that day, Qu Lijun heard the neighbors complain that there was a problem with the toilet flushing and went home to check, and then he went to the roof to find the body in the tank, and after nervous hesitation, he loaded the body into the trunk of the car.

When Qu Tong left the river, he was suddenly pushed into the river, and Su Muxin shouted the name of Qu Tong, but Qu Tong struggled to sink in the water and could not make a sound at all. Qu Tong saw her daughter, saw Su Muxin in high school, she followed Su Muxin's voice to extend her hand. Su Muxin jumped into the water in the direction of the falling water, bit by bit close to the tung.

Shen Jing received a phone call from Qu Tong and asked her about the poisoned wine. Shen Jing recalled that when she found (false) Su Muxin derailed, and (fake) Su Muxin showdown past, it was also that at that time, the two people tear open each other's façade, Shen Jing found that she had no control over the pinch (false) Su Muxin. The police found the old Xue massage parlor according to Tuso, and pursued Su Muxin, but because Xue Xiaoling ventilated the news, only Chen Shuncai, who was driving. Xiaoling drove Su Muxin to escape alone and sent him to the old house to meet with Qu Tong. Chen Shun had only been carefully interrogated, and Su Muxin had already guided him before. On the other hand, Sun Qiaofang and Lao Xue are also being interrogated by the police, and Sun Qiaofang tells the process of Chen Shuncai and Xue Xiaoling picking up Su Muxin, insisting that her children will not do bad things.

According to Chen Shuncai's social relations, the police went to find Su Muxin's escape car, and Shuncai also provided the police with a message that Qu Tong was pushed to Jiangli by Shi Muxian and died. He went to the Shimu Xian family to arrest people, and when he arrived, Muxian had committed suicide by burning charcoal. Xiaoling helped Muxin escape, thought about it overnight, decided to go to the police, and said the place where Muxin was hiding. According to Xiaoling, the police found the silver gray van downstairs in the old house of the Qujia, but Muxin and Tong are no longer here. Xiaoling exposed Muxin to the police, saying that he killed (false) Muxin and Min.

In order to allow Qu Tong to escape smoothly, Su Muxin contacted Shen Jing in advance, asked her to take Tong away, and she took the initiative to enter the police's arrest network. After Tong knew the plan to Muxin, he thought it was a quiet idea and accused her of shamelessness. Jing told the truth that she and Muxin had planned in advance. The top crime plan was arranged by Muxin, who would use his own arrest to change the freedom of the tung. Tong looked at the ring and Braille card left by Muxin, and she was in a hurry, and she ran back to find Muxin in spite of everything, but it was too late. Muxin was arrested, the police withdrew the card, leaving Yunzhou road is clear. Chen Shuncai lit the fireworks in accordance with Muxin's instructions, and Tong saw the fireworks, understood that everything was a foregone conclusion, and fainted. After a thorough interrogation of Muxin, they finally faced the first positive confrontation.

Careful see from Su Muxin here to get more information, and then look for Chen Shun to understand the situation. Carefully according to the clues to judge Shen Jing fled with Qu Tong, immediately led the team to carry out a full pursuit. Qu Tong wakes up from an abandoned cabin and finds his mother standing alone on the edge of the river. It looks very emaciated. She woke up and finally opened her heart to tell her everything. Shen quietly surrendered carefully, the truth of the case was clear, and all those involved in the crime were punished by the law. The case is over, the once inhuman criminal police captain carefully also grew into a humane police officer, she also healed herself in the process of healing Qu Tong and Su Mufan, put down her heart and recognized his biological parents. A few years later, Qu Tong and Su Muxin were released from prison, and the two people could finally truly be together, face the future, and welcome the new life.