Criminal police Li Hongqi accompanied his girlfriend back to his hometown for the Chinese New Year, and accidentally discovered that his father-in-law was involved in this crime-related case. With a strong sense of justice, Li Hongqi decided to give up his vacation and cooperated with the local police to start an investigation.

Gu Xi is about to lose her job because of undocumented citizenship status. While making use of all her connections in her effort to get official registration papers, she also tries to getting along with her brother's new girlfriend.

Tang Yijie, the Construction Committee Director, falls off from rooftop and dies in a demolition riot. Yang Jiadong, a young police officer starts his investigation and finds that Tang's death is tied up with another case several years ago. Soon he is framed and suspended from duty, but he never gives up.

Tells a series of misunderstandings between Liu Tingshen, the seventh-generation heir of the century-old store "Tong Shunxiang", and his son Liu Jiansan, who lost his mother and has depended on him since childhood.

An imperial guard searches for the truth behind a conspiracy that framed him and his partners. The proof of his innocence lies with a wanted woman named Bei Zhai... but will she reveal what she knows? In this intense prequel to BROTHERHOOD OF BLADES, the only thing he can truly trust is his sword.