After Huang Taiji recovered Hailanzhu, he cherished Hailanzhu even more; Hai Lanzhu became even more arrogant. With the encouragement of Concubine Gui and Xiaoyuer, Hai Lanzhu made a rumour that anyone who went to Yongfu Palace would be against her. Yongfu Palace was deserted for a while, and everyone was afraid to avoid it. On a cold night, when the snow was flying, Dayue suddenly gave birth. At this time, Xiaoduan was unable to return to Qinghe Hot Spring for cultivation because of Hai Lanzhu's illness. In an emergency, Sumer went to Guanju Palace to ask Huang Taiji to call the doctor and midwife, but was deliberately blocked by Brother Hui. In a hurry, Su Mol had to go out of the palace to ask Dourgen for help. Dourgen hurriedly asked Mammy Li, the midwife, to come into the palace to help Dayue deliver the baby. Dourgen waited anxiously in the rain outside the palace gate all night. Suddenly, he saw the red light on the Yongfu Palace. It turned out that it was Dayue who gave birth to the prince. Dourgen was relieved. At the same time, Huang Taiji came to see the little brother at the ceremony of washing three days after the birth of Big Yuer's son. He was delighted to see the child, Huang Taiji, and was named Fulin. After Xiaoduan learned that Brother Hui deliberately tried to pick a quarrel and threatened to kill Dawuer's mother and son. Later, Xiaoduan was furious and ordered Brother Hui to be killed. But unexpectedly, Dawuer made a timely plea, and Huige saved his life and was punished into the "Xin Zhe Pool".