In the third year of Renyang's reign, Yongqi went to Ding'an Mausoleum to offer sacrifices in March and just returned. Yonglin was also ordered to go to the southwest border to deal with the invasion of foreign enemies. The war was extremely cruel. Unfortunately, Yong Lin's army fell into a trap set by the enemy while strangling the foreign enemies and fell into a bitter battle. After learning the news, Yong Qi immediately asked Yong Shan to send troops and horses to help Yong Lin on the southwest border. Yong Shan felt sorry for Yong Qi and was afraid of being in danger. He was also worried that something might happen to Yong Lin, so he decided to lead the troops personally. Yongqi was temporarily appointed as regent by Yongshan to take charge of the government. Little does the kind-hearted Yongqi know that danger is coming...