The Ten-Year Diamond Case That Was Born with Hesitation

A diamond case more than ten years ago was never solved by the police. More than ten years later, the diamond case has been gradually forgotten. Liu Mingyu, who was in high school, accidentally met Liu Jingjing, a policewoman who had been secretly investigating the diamond case more than ten years ago, because of his classmate Liang Hao's suicide In order to avenge her mother, Zhang Mengyuan vowed to find the murderer behind the scenes. In order to find the murderer, she tried to get close to Liu Mingyu, who knew nothing about it. However, as the two of them got along for a period of time, the two gradually developed a spark of love. Zhang Mengyuan died in Liu Mingyu's arms in order to save Liu Mingyu. At the same time, the police also solved the diamond case in one fell swoop. But is it really that simple? Half a year later, a girl named Zhang Mengyao suddenly broke into Liu Mingyu's life. The two fell in love at first sight. Liu Mingyu thought that God gave him a chance to atone for his sins. However, the sudden appearance of Zhang Mengyao's ex-boyfriend Lin Ning broke the originally peaceful life. Lin Ning was instigated by Liang Hao and prepared to kill Liu Mingyu. It turned out that Liang Hao was not dead and his father was the mastermind behind everything. In order to give his father Revengeful Liang Hao asked Lin Ning to kill Liu Mingyu on the grounds of his girlfriend. Lin Ning hesitated on both sides of the moral bottom line. In the end, he did not kill Liu Mingyu and drank the poisoned wine. The police soon arrested Liu Mingyu, and his friends Wu Qingyi and Wang Xinghao. In prison, the two met Deng Tao, the victim in the diamond case. The four decided to take revenge on Liang Hao. Can the four succeed in revenge?