A strategic battle involving national hatred and family feud, and a love story about trust and redemption. Lin Qin, the daughter of the prime minister, came for revenge and was involved in the torrent of power and struggle, but she always strategized and came out on top. Faced with the hatred of the country and the family, what choice would Lin Qin make? When plum blossoms fall all over Nanyang City again, will the old promise come to an end?