In each episode, which takes place independently of each other, commissioners Jiménez (Luis Luque) and Laurenzi (Darío Grandinetti) must solve different police cases that will be presented to them and will be a challenge for them, for which they will receive the help of the editor literary Daniel Hernández (Nicolás Cabré) who is looking to write a book about crimes.
For the first time, Johanna Möller will speak out and tell her side of the story about what happened that night when her father was murdered and her mother critically wounded.
Ai Qing, who is loved by her parents in the city, falls in love with Li Dali, a hairdresser from the countryside. Li Dali takes the start-up capital supported by Ai Qing's parents and starts a business together with Ai Qing. The business was booming, and Li Dali let Ai Qing go home for pregnancy on the grounds of not making Ai Qing work too hard. Two years later, the two did not get pregnant successfully. When the mother-in-law Xu Jinzhi moved in, the war broke out.
The terrorist organization "Waganbu" infiltrated Hong Kong and set off a battle for chemical weapons in Hong Kong. Fan Shaofeng, the commander of the Flying Tigers, was ordered to fight against the terrorists. The Flying Tigers are trapped in the ruthless killing of Wagambu, the Special Service Superintendent Zhan Bowen convenes the police elites Zhang Weihua, Zhang Jiaxuan and Gao Zile to form a secret counter-terrorism team S Team . Faced with many crises, with the assistance of Interpol Xu Junfei, the two generations of China and Youth finally put aside their grievances and feuds and joined forces to prevent the spread of the chemical weapons virus in Hong Kong.