Zhu Guiwan, a modern female college student, fell into a time and space tunnel during her journey and traveled to an ancient world unrecorded in history books, where an unknown fate swept over her. During this adventurous journey, she went from not knowing how to deal with herself to gradually letting go and learning to be self-reliant. She became a teacher in a small village and became a female worker in a clothing shop. Because of a prophecy, she entered the palace of Prince Ning Boyan and became the wife of the fourth wife. She lived a bumpy life in the palace. She clashed with Boyan due to a fire in the clothing workshop and saved him from danger. The two gradually fell in love. After experiencing the disaster in Haocheng, he left Bai Yan in despair and was kidnapped into a water village. After he lost his sight, he was protected and taken care of by the Nie brothers and sisters in the village. Just when they received the news that Tianmen was reopened, their way home was blocked. Bo Yan knew A Wan's true origin. The two put aside all their worries and were honest with each other, and their relationship developed by leaps and bounds. Three years later, Bai Yan sent his troops to the capital to aspire to the world, and A Wan entered the palace. The two of them agreed. However, faced with the turmoil in the harem of the previous dynasty, A Wan made the final choice.
