After Yuan Mo became the envoy of the four directions, he prepared for the trip together with A Shu, Wang Kunwu and Yu Chihua.Before setting off, they celebrated together, and Yuchihua and Wang Kunwu became brothers with different surnames while drunk.Yu Chihua and Wang Kunwu also planned to get married secretly, but they were discovered by the Duke of E when they stole the household registration book.After some disputes, Duke E finally understood their decision and allowed them to go to Yanle.
During the journey, Yuan Mo finally understood the meaning of the Sifang Envoy, and finally understood the responsibilities and significance that his father had shouldered back then.On the way to Yanle, Yuan Mo specially went to Mobei to visit Prince Duomi, trying to get his help.
After Yuan Mo and others arrived in Mobei, they met with Prince Duomi and asked Duomi to borrow troops to protect Ah Shu, but Duomi refused because he was worried about Yanle's threat and internal pressure.After negotiating with Prince Domi, everyone continued on their journey to Yanle.When passing by Huangsha Village, Ah Shu remembered all the past events from his childhood, so Yuan Mo decided to accompany Ah Shu there.