Renhe Hospital nurse Zhang Shumei is forced to resign after being suspected of accidentally killing a patient. Zhang Shumei’s 4 year old daughter is abducted, and she herself dies in a car accident a couple of years later. 30 years later, Zhang Shumei’s son Zhuang Shu returns to the hospital as a surgeon who is intent on unraveling the secret behind his family’s misfortune.

A story that follows an internet celebrity, a writer, a star, a fuerdai, a painter and many other public figures that are the subject of controversy in a reality show. It explores the dark humor between a public relations officer with a sharp tongue and a principled man.

They say that people who in their seventies would have told 90,000 lies throughout their lifetime. Dai Meng, Liao Duo Duo, and Hua Sheng are three individuals who use lies as a means to seek out the truth. Expert lie detector Dai Meng resigns from his job due to a mistake at work. He opens up a firm that specializes in solving all kinds of problems from emotional disputes, debts to work-related issues. As long as it does not violate the law, he will accept any job. Dai Meng relies on his expertise in analyzing the telltale signs of a lie to help him in his work. With business booming, he crosses paths with Liao Duo Duo, a fellow analyst, and they immediately have a go to see who's better. Dai Meng wins the round but gets stuck with her company.

Lin Luxiao possesses exceptional firefighting skills and extensive experience. He is the head of the Special Operations Station on Heping Road in Beixun City. By a twist of fate, he is chosen to become an instructor for a reality show aimed at promoting firefighting knowledge. During the show, Lin Luxiao coincidentally encounters Nan Chu, a dancer he had rescued from a fire years ago. Nan Chu develops a fondness for Lin Luxiao, but he keeps his distance due to the inherent dangers of his profession. The firefighters of different generations collaborate in rescue operations involving fires, earthquakes, and aerial rescues, raising the level of fire safety in Beixun City. As Nan Chu and Lin Luxiao gradually deepen their understanding of each other, they affirm their feelings. Faced with the most dangerous forest fire, Lin Luxiao and his teammates choose to advance against the flames.