Zheng Huaijin, who died at the age of ninety, opened her eyes and became the sixteen-year-old fourth princess who had just fallen to death. Her predecessor refused to marry the "Prince of Waste" Lin Yang, but she happily accepted the order - this man appeared to be a playboy, but in fact there was a deep sea hidden in his eyes.
Lin Yang traveled through eighteen years, hiding in disguise, secretly controlling the intelligence network, and his martial arts has reached the master level. He only married the princess to cope with the imperial power. Unexpectedly, the arrogant fourth princess turned out to be intelligent and transparent after the fall. The look she occasionally showed was very much like the Bai Yueguang he had never dreamed of in his previous life.
The princes fight for their legitimate sons, and the princesses each have their own secrets. Zheng Huaijin relied on her past life experience and "practical experience" in eight hundred palace fighting dramas to navigate the conspiracy with ease; Lin Yang used a mask to go around the court and secretly protect her.
The two tested each other, but they didn't know that the other was a time traveler, and they didn't know that they had known each other in their previous lives - he was once her dismissive secret admirer, and she was once his unforgettable white moonlight.
When the conspiracy tightened, he blocked the fatal sword for her: "This time, I will protect you." She caressed his blood-stained face, her heart surged. In the deep palace power struggle, there are many hidden arrows. Let's wait and see to uncover the mystery of his life experience and find his own beautiful path amidst the struggle for imperial power.
