Da Chu's queen Yao Mo Xin accidentally fell off a cliff and made her way to Yanchi County at the other end of the Phoenix River, and was rescued by the guardian Qi Canglan . Yao Mo Xin wanted to regain her previous memories, but in the process of getting along with Qi Canglan, she felt deep affection for him. But behind Qi Canglan there is an amazing secret...