Police officer Fang Zheng and sisters Li Lei and Li Yao grew up together. They became good classmates with the human spirit "Ma Ye" in junior high school. The environment in which one grows up shapes one's character, and one's character determines one's life; a few years later, several old friends who had undergone tremendous changes in their careers and life experiences came together due to an unexpected case, and had to face an extremely dangerous road ahead together.
Intention: The past is hard to catch up with as it turns yellow. No one can relearn numerology, let alone predict their own future. Maybe we can only use the good things in our memories to heal the painful scabs in front of us, and feel the mixture of joy and sorrow.