Empress Yao Moxin accidentally fell off a cliff and drifted to Yanchi County on the other side of the Phoenix River, where she was rescued by the High Priest's bodyguards Qi Canglan. Yao Moxin wanted to retrieve his previous memories, but in the process of getting along with Qi Canglan, he had a deep affection with him. But behind Qi Canglan there is an amazing secret..

After the “September 18 Incident” in 1931, Japanese forces occupied Northeast China. University student Bai Yihua was ordered to return to his hometown, Liaoyang, posing as a teacher to secretly organize anti-Japanese resistance. However, constant threats put his mission and identity at risk. As enemy and ally clashes intensify and his cover nears exposure, can Bai Yihua uncover the traitor, break through the siege, and turn the tide of the resistance?