Although Chong Heihu, the younger brother of Chonghou Hu, was very dissatisfied with King Zhou, he reluctantly went into battle in order to protect his brother. Unfortunately, the gap between him and Ziya's Taoist practice is not a small step. Ziya knew that Heihu was a loyal man and released him readily. Heihu was deeply moved and returned to camp to persuade his brother to come to Xiqi to surrender. It turned out that Chonghou Hu pretended to surrender and came to assassinate King Wen at night. Fortunately, Ji Fa exposed his conspiracy. After all, King Wen was already old. After this fright, he became seriously ill and was bedridden for many days. Shen Gongbao sneaked into the cell to meet Bo'an Ji Sui, and instigated Bo'an to go out secretly when King Wen was seriously ill, and stole Ji Fa's robe. Shen Gongbao did this to Ji Fa's clothes. Ji Fa had a splitting headache and fainted on the altar.