Three years ago, on the night of the Yuan Dynasty, she burned the bones and incense to save a seriously injured man;
Three years later, when they got married according to the decree, he said coldly: "I only marry you to survive."
She thought she was taking advantage of them, but she didn't know that the two of them had already been bound by a blood contract in Southern Xinjiang - to live together or die together.
When undercurrents arise in the court and witchcraft reappears, the daughter of the imperial doctor wields a silver needle as her blade, and the cold-faced prince uses the country as his tactic.
A marriage that started with lies ended up being each other's only salvation.