Chapter 94

Chen interrogates the defeated Zhou.
Zhou says that after Long Chen defeated Xia Changfeng, the Fourth Prince sent troops to seize the Long estate and execute its inhabitants, including Long's mother. 
His killing Xia Changfeng had absolutely been part of the fourth prince's plans to lure back Long Tianxiao. 
Chen and Little Snow then rush back quickly to the capital.
Zhou Weiqing then dies, devoured by Heart Devouring Ants.