Takeaway rider Lu Chuang was accidentally electrocuted while delivering orders. When he woke up, he could see the "Countdown to Destiny" numbers floating above everyone's heads - and his own countdown only had seven days left. In panic, while trying to figure out the origin of this special ability, he discovered that he could use this "precognition" to remind strangers to seek medical treatment in time and avoid danger, and accidentally became a "life-saving rider" in the eyes of others. As the investigation deepens, he gets acquainted with Lao Zhou, the owner of a watch shop who hides his past, and Sister Ming, the mysterious "system" guide. He learns that he is actually a candidate to enter a secret "regularization" system that spans decades, and that a candidate Qin Ya who was "not heard" due to harsh rules has long been transformed into a black mist that can corrode innocent people, and is quietly spreading in the city. Before his countdown reaches zero, Lu Chuang must join hands with Lao Zhou, programmer Ke Rui, landlord Lao Wang's family, and lover Su Xiao to face the coldness of the system and Qin Ya's grievances, find the truth behind the spread of the black mist, and find a way to live without "rushing on time" between saving others and saving himself.
Intention: Real growth is not to defeat the countdown, but to care about the people and things you should care about and complete them well within the limited time; the rules of the system need to be \