Princess Ningan in Father Town is Daewoo nine princess. He had an indissoluble bond with Ji Ping-an since he was a child. When he grew up, he recruited Ji Ping-an as his husband just to protect Ji Ping-an's life.
This book mainly tells the story of Ji Ping-an, a modern youth, who suddenly crossed the so-called Daewoo Dynasty while playing the popular game "Three Kingdoms Kill" and was reborn as the fourth son of Ji Ping-an, a general with amber spirit. When he woke up, he was already in the temple. Ji Ping-an found the system of the Three Kingdoms and wept with joy. He came to this world with the system, and he is bound to make great achievements. What Ji Ping-an didn't know was that due to her father's strong strength and morale, Daewoo was killed.