In order to make up for the regrets of his parents, his future son Xiaoxing traveled through time and became a "reunion" system bound to his mother Lin Xiaoxiao, a tough-talking and soft-hearted designer. He was forced to issue a series of "magic operations" tasks to his high school crush he hadn't seen in ten years, the germaphobic and arrogant architect Lu Beichen: from "telling you that your math notes are ugly" to "hitting his car to create solitude" to "raising a cat named Disinfection together." In this hilarious pursuit of love that was disrupted by pigeons, assisted by mathematical notes, and the future Zai Zai went crazy, two adults who thought they had missed their life finally discovered that love is a theorem that can travel through time, and they are always each other's optimal solution.
Purpose: Use laughter to heal regrets, and use absurdity to protect affection - this is a time restoration project witnessed by the future and wrapped in laughter.