She and he first met when they were teenagers, and they met by chance at a certain school reunion, and they fell in love with each other uncontrollably. It turned out to be another beautiful thing in the world that only mandarin ducks envy but not immortals. It is the evil Murphy's Law. The less you want it to happen, the more it will happen. Unfortunately, by mistake, they were separated for various reasons, and they reunited many years later. When Su Xinruo meets Jin Kaige again, how will they deal with each other? Can Jin Kaige win Su Xinruo's heart again? Can Su Xinruo untie her knot and usher in a happy ending?