It wasn't an apple that hit Newton.

In 1666, beneath the shade of an orchard apple tree, Sir Isaac Newton was quietly engrossed in his books. Suddenly, a mysterious stranger materialized out of thin air and delivered a swift, devastating blow. Stunned and nursing a bruised face, Newton could only stare in disbelief. "What is the meaning of this?" With a nonchalant shrug, Li Cheng offered a bewildering grin. "Well... if I told you I was your fiancé, dropping by for a little surprise, would you believe me?" Step into an eccentric alternate history where the laws of physics are rewritten not by falling fruit, but by an uninvited arrival, an impossible engagement, and a journey that turns the scientific revolution completely on its head.