In her previous life, she had made great military exploits in the name of "Shen Erlang", but during the decisive battle with Beidi, she was pushed off the tower by her brother Shen Zhifei. Her bones were eaten by war wolves, and the wolf bone flute that had been with her for ten years was broken. With endless hatred and trauma, she was reborn at a turning point in her fate - when her father was about to go to Xiqiang and the family crisis began to emerge.
In this life, Shen Yan is determined to change his destiny. She avoided traps in her previous life, prevented her family from getting involved in imperial disputes, and even sneaked into the Medicine House to learn poison techniques to deal with future crises. Here she met Xiao Che, who appeared to be a wandering doctor but was actually the illegitimate son of the late emperor. Xiao Che was the first to see through her identity as a woman. From testing to protecting, the two gradually fell in love, but the road ahead was bumpy due to their identity, attitude, and Shen Yan's emotional restraint.
