When a secret from the past rears its head, respected warrior Feng Zhiwei is forced to choose between revenge and her loyalty to ruling prince Ning Yi.
The story is set in the Song dynasty and at the beginning of the Jurchen-ruled Jin dynasty's invasion of northern China. The first part revolves around the friendship of two men, Yang Tiexin and Guo Xiaotian, who became heroes in their own right as they fought the Jin invaders. The bond between the duo is so strong that they pledge to each other that their unborn children will become either be sworn siblings (if both are of the same sex) or a married couple (if they are of opposite sexes). The story focuses on the trials and tribulations of their sons after Guo Xiaotian's death and Yang Tiexin's disappearance.
Can a man love a woman but still take down her father? Zhang Xiao Fan and his childhood friend Lin Jing Yu were the only survivors of the Grass Village massacre that wiped out both of their families. Taken in by the Qing Yun Sect, the boys were trained in the ways of the Immortal Sword. Xiao Fan falls in love with Bi Yao, the daughter of the Ghost King. But when the Ghost King tries to grow his power by overthrowing the Qing Yun Sect, Xiao Fan must choose between protecting his people and hurting the woman he loves.
Mi Yue, a princess from Chu, is sent to Qin as a concubine. She loses her first love and becomes entangled in royal power struggles. After being exiled with her son, she returns during a time of chaos to try to defeat her rival and secure the throne for her child.
