New Romance of Sui and Tang Dynasties

At the end of Daye, the Sui Dynasty was on the verge of collapse. The heroes from all walks of life are kings, conquering Yang Guang and asking for orders for the people. There is a killer organization in the world, Cangyun Pavilion, and its master Chai Fei was forced by financial pressure to accept the order of "assassination of Yang Guang". Since then, Chai Fei has been involved in the turmoil of the late Sui uprising, and has a complicated historical relationship with Dugu Xiude, Li Shimin and others... The rivers and lakes and the court, the people and the powerful, in the great turmoil at the end of the Sui Dynasty, what kind of grievances and hatreds will be staged?