As the lone survivor of his kingdom, Ning Que joins a martial arts academy and must fight to protect his beloved, who's prophesied to bring about chaos.

Han Li, an ordinary, poor boy from a mountain village, joins a small martial arts sect by chance. Despite his mediocre talent, he eventually cultivates himself into an immortal through hard work and careful planning.

Zhao Pan'er is a smart and savvy teahouse owner in Qiantang, living alongside her two best friends Sun Sanniang and Song Yinzhang. When she finds out her fiancé left her for another woman of a high ranking officer after becoming an official in the capital of Bianjing, she refuses to give into her fate and decides to travel to the capital in search for the truth. On her way there, she crosses paths with both of her best friends whose lives she saves, and they follow her onward. Gu Qianfan is a commander in an elite capital squadron nicknamed "Living Devil". He is setup by the very people he swears allegiance to and must find out the truth behind a nefarious scheme involving the imperial court. When he first meets Zhao Pan'er, they don't see eye to eye, however this intelligent businesswoman has caught his attention and as they help each other, they get closer to their own goals.

Old Wu, once a top assassin, lived a peaceful life under an assumed name at the Renxintang Pharmacy. However, this tranquility was shattered when single mother Song Xiaoqian was kidnapped by a gang. To rescue Xiaoqian, Old Wu returned to the underworld, engaging in a life-or-death struggle against a criminal gang led by Third Master and Zuo Lun. In the process, Old Wu uncovered the truth behind the murder of his wife and daughter ten years prior, discovering that the mastermind behind it all was none other than Master Xiang, whom he once respected. Ultimately, with his superb martial arts skills and unwavering conviction, Old Wu avenged his family and the innocent by killing his enemies and delivering justice.

The killers Ge and Song execute daily killing missions for their "Father" organization, and at the same time, Ge is often awakened by fragments of memories in his head during sleep. During a chase, a déjà vu scene causes Ge Jun's brain to fluctuate, and he realizes that these memory fragments have a significant connection to his past. Ge begins to trace his identity, but Song is also involved accidentally. The two of them realize the true nature of the "Father" organization and discover the truth about the evil "memory transplant" being carried out by the organization.