Shen Zhiwei, a modern medical girl, traveled to ancient times to get married. In order to save her family, the original owner was forced to enter into a three-year contract marriage with the cold-faced regent Xiao Heng. She uses medical skills as a blade and psychological games as a shield to uncover conspiracies and clear up grievances in the power schemes of the house. When the chess piece showed its edge, when the contract was stained with true love, he knelt down and confessed: "Everyone in the world can abandon it, but you can't lose it." And she stood holding the lamp: "I am not a chess piece, I am a chess player beside you."
A marriage that started as a transaction ended up as a light that illuminated each other's darkness. Let's see how ordinary women break through the situation with wisdom and win respect and the world through the choice of love and freedom.