Yan Xi, the invincible 7th prince, brought back a little princess after defeating the enemy state, State of Qi. Tao Xiaowei, the five-year-old princess, rumbled up the whole prince's palace. This was Yan Xi's first parenting experience. After years of fighting in battlefields, Yan Xi came back and found that the little princess has grown up into a peerless beauty. Since then, Yan Xi has destroyed all the enemy states and killed all the rivals in love. She is the only thing in his eyes.