The 12-episode series follows Wang Xiang, an ex-train driver who had worked his whole life at the steel plant in a fictional small town in North China, as he attempts to solve the mystery behind a brutal murder during the autumn of 1998. For more than 20 years, the murder has haunted him and other people who worked at the steel plant as they struggled to come to terms with the loss they’ve experienced.

A story revolving around the experiences of men serving in the police and a misfiring incident that becomes the center of conflict. Ten years ago, while Zhang Peng Cheng (Yu Yi) was trying to apprehend a suspect, a bullet was fired in his direction. Xu Lei takes the hit instead and ends up paralyzed for life. Ten years later, a misfiring incident affects the entire department. Liu Chang Lu decides to bury the case, but Zhao Peng Cheng struggles between his emotions and doing what's right.

Lei Xiao Tao and Yang Kang are very much in love with each other. Their lives have been shocking since the beginning of the marriage. The parents of both parties do not recognize such a rushed marriage. Both husband and wife have a good job and plan to start their own future. Luo Yi's appearance has changed everything. In the competition between Luo Yi and Yang Kang, Lei Xiao Tao finally realizes who she loves.

At the end of the 1950s, the student of the Beijing Broadcasting Institute Wen Yi Qiu (Yin Tao) falls in love with the Soviet announcer Wei Ka and marries him in Beijing. Shortly after, however, the Soviet Union decides to withdraw its specialists stationed in Beijing and Wei Ka is forced to return to his home country. Thereupon, Yi Qiu leaves for the frontier town Hehei, where she starts working as an announcer, only to be nearer to her husband. Later on, Wei Ka gets a post in Blagoveshchensk, the city at the other side of the frontier. The two find comfort in listening to each other’s broadcast attentively, while hoping for the Chinese-Soviet relationship to get better.

A comedy about some friends and their stories in Qixia Town.

The rape and murder suspect dies in the interrogation room due to being beaten up by the crowd earlier. The three teams responsible for this case are also imprisoned together, while the other suspect is still at large. After being released from prison, the three teams, led by their captain Cheng, track down their whereabouts. They pursue the culprit for twelve years.

Lin Qiang, demoted to the struggling Longyuan Branch after refusing to sign a problematic loan, uses his expertise to tackle the branch's issues and advocate for staff rights. Despite facing significant pressure, he uncovers the root problem and works towards resolving it, ultimately achieving his professional goals.

About young village officer Dai Zhiqiang, who leads the citizens of Lian Xi village in developing the Dendrobium industry and alleviating poverty.

That winter, a horrific crime left veteran police captain Peng Zhaolin deeply shaken. A decade earlier, he had unknowingly crossed paths with the suspect, Deng Ligang, missing a crucial chance to stop the crime spree. Despite a relentless pursuit, the criminals vanished without a trace. Years later, a new clue emerges, prompting Peng Zhaolin and young officer Zhen Zhen to reopen the case and seek justice for the victims.

In 1990s China, Er Pang’s uncle, a brilliant Harbin Institute of Technology graduate, embarks on one ambitious venture after another, driven by his boundless curiosity and talent. Despite the many challenges he faces, he finds strength in the unwavering support of family and friends, using his resilience and optimism to realize his dreams.