In order to protect the world from the Bai Yue sect who brings great suffering upon all living beings, the three grand martial arts masters Bai Di (He Zhong Hua), Xue Gu (Wang Jiu Sheng) and Shu Xue Wei (Lu Fang Sheng), who is best known as “Blood Demon”, join forces with the lord of Listening Snow Tower, Xiao Shi Shui (Fu Hong Ming). The head of the Bai Yue sect Hua Lian (Jessica Hsuan), on the other hand, joins hands with High Priest Jia Ruo (Han Cheng Yu). With the help of a holy bell, Hua Lian enters Blood Demon’s mind and makes him kill his wife and then himself. Blood Demon’s daughter Shu Jing Rong (Crystal Yuan) is taken in by Bai Di and grows up together with Xue Gu’s favorite disciple, Xiao Shi Shui’s son Xiao Yi Qing (Qin Jun Jie). When Jing Rong discovers that her existence brings harm to others, she is filled with extreme guilt. She takes the Blood Rose Sword her father left behind and joins Listening Sword Tower which is now led by Yi Qing. Together, they fight against the evil Bai Yue sect and fall in love with each other in the process.
In the spring of 1931, after the Communist Party successfully set up many communication stations in China, they set their sight on Western Europe and assigned two of their agents ”Asthray'” and “Porcelain” to Paris. From there on, the stories of secret deal, hidden betrayal, questionable death, forbidden love, and brotherhood among the military and a prominent family’s members were unraveled.
Dagger Mastery is set in the Tang dynasty under Emperor Xuanzong’s reign. Shui Ge (Qin Jun Jie) becomes a fugitive after his whole family is exterminated. He then goes to the capital Chang’an where he becomes friends with four hoodlums. The five youths strive for a better future, but accidentally become involved with the evil imperial censor Wang who murdered Shui Ge’s family. Wang sends them to the northwestern border to collect tributes. Without knowing that they have been set up, the five friends happily embark on their journey.