Modern society animal Kuang Tianhua accidentally fell off a cliff while traveling at Niangzi Pass. When he woke up, he found that he had traveled to the early years of the Tang Dynasty when wars were raging. He also bumped into the prestigious Pingyang Princess Li Xiuning - the legendary war goddess who was leading the "Women's Army" to guard Xiongguan!
With a mobile phone that was almost out of battery and a crumpled "Niangziguan Travel Guide", Kuang Tianhua started the hardcore time travel mode. He used modern knowledge to reduce dimensionality and strike: homemade gunpowder to shock the enemy, sand table deduction to subvert tactics, and even hot pot and soap became artifacts to win people's hearts.
Kuang Tianhua, who was regarded as a spy at first, has repeatedly made extraordinary achievements with his charisma and manipulation, and has gradually transformed from a "wonder of unknown origin" to the "number one magician" around the princess, which even made Princess Pingyang suspicious, curious and secretly attracted to him.
The two fought side by side, put down the rebellion, outsmarted Wang Shichong, and played with Li Yuanji. They were full of jokes but also deeply affectionate in troubled times. Kuang Tianhua not only used a mobile phone to play with the Tang Dynasty, but also conquered the history of Qing Dynasty with his sincerity. Can he finally get his wish, be appointed by Li Yuan, "beside" Princess Pingyang in an upright manner, and become the most powerful consort in the Tang Dynasty?
This is a light comedy novel that combines history, time travel, love and comedy. See how modern little people use technology and wisdom to play with the Tang Dynasty, and write an immortal legend that is both laughable and hilarious!