…Jeongjong moves the capital back to Kaesong,…

…Jeongjong moves the capital back to Kaesong, the old Goryeo capital, where he is believed to have been considerably more comfortable.

Meanwhile, Yi Bangwon, not in the least discouraged by the fact that his elder brother holds the throne, begins plotting to be invested as Royal Prince Successor Brother, the traditional title for brothers appointed as heir-presumptives to the throne when the incumbent has no issue.

However, Yi Bangwon's plans are opposed by Taejo's fourth son Yi Banggan, who also yearns for power.