Palace fights, returning the princess, fortune, ancient stories, love, and a well-planned ambush left the fourth elder brother Yu Wei's life hanging by a thread. Zhao Qingci, a traveling medical woman, came to the rescue, but due to a mistake in fate, her free and uninhibited sworn sister Lin Zhiyi entered the palace with a token and was designated as a quasi-Fujin.
From then on, the innocent girl was trapped in a golden cage. She struggled with the strict palace rules and torn between the identity of her true and false benefactor. The fourth elder brother fell in love with the talented girl in his imagination, but the fifth elder brother saw through her real soul. When the misty rain in the south of the Yangtze River unveiled the past, the unique fragrance of medicine evoked vague memories, all the lies collapsed at the Queen Mother's birthday banquet - the emperor was furious, the jade was broken, the love was broken, and the cold palace gnawed at the bones.
However, the truth is far crueler than the conspiracy. When the fire burned away the lies, Si Age finally saw clearly in the flames: the one he loved was always the living soul who could laugh, make trouble, and risk his life for him. But how can a broken heart be reunited? The barriers are like mountains, how can we renew our relationship?
This is a deep love that begins with misplacement and ends with sincerity. When the storm passes, can they overcome the wall of their hearts and fulfill their vow of "I will always love you" under the pear tree?