The heroine Lin Yu was originally a female general in the modern special forces, but she accidentally traveled through time and became the eldest daughter of the Anguo Zhenyuan General Mansion. The male protagonist Xiao Yi is a hostage sent by an enemy country. He seems to be frail and sickly, but in fact he is deeply scheming and has a yandere side. Due to the complicated situation in the Anguo court and the competition between various forces, Lin Yu reached a love contract with Xiao Yi in order to consolidate the family's power and survive in this strange ancient times. In the vortex of the power struggle, the two gradually moved from contractual love to true love.
Intention: Become a fishing king.