Love Is as Long as Smoke

He is the emperor's hostage, the world is in chaos, and he is alone in a foreign country as a hostage in a deep palace. She is a buried palace maid, as indifferent as her fate, waiting for the wheel of fate to crush her ruthlessly. They met unexpectedly, seemingly out of nowhere, but in fact they had planned it for a long time. He becomes her master and takes what he wants. She became his maidservant and fulfilled his request. She is his chess piece and his beloved, and she is causing chaos in the chess game. Is love indestructible or fragile in the face of great causes? Under different destinies, they have all become slaves of fate. Faced with a cruel and sad life, how should they make a choice? Conception: