Seol Won makes a deal with Seon Deok: if he wins the war, the military power shall be given to him and he will help her accomplish the aspiration of uniting three Kingdom, so she could marry Bi Dam. She tell s him in turn that she is frightened by Bi Dam's love for her. The powerful army of Baekje keeps defeating Yu Shin's troops under the leadership of Seolwon. Seon Deok brings Chu Cchu to meet with Wol Ya, and proposes to cancel the Gaya registration and other conditions so that restoration movement would come under her.in the nick of time, Wolya leads members of his movement to the palace to aid Seon Deok. Yu Shin is being reinstated as the Chief Marshal. 

Yu Shin victoriously defeats the Baekje's troops and is awarded at his return. Seon Deok orders that all the private troops of Bi Dam to included in the army, so to increase the military budget. Bidam is happy about it and promises to strengthen the military power. Seon Deok announces a royal wedding with Bi Dam, to the shock of the officials. Bi Dam passes the book entitled "The geography of the Three Kingdoms" to Yu Shin, and expresses his hope that he would make use of this book. After finding out the nuptial convenant between Bi Dam and Seon Deok, some followers of Bi Dam sow discord between them by tricks.