Little junior sister Ling Ran was originally the heir of the Guiguzi Sect, but she was ambushed and died in the underworld due to the betrayal of her senior brother. However, the turning point of fate allowed her to travel through time and space, and her soul was reborn in the body of Lady Xiaoyun, the third young master of the Xiao family. Ling Ran has a complex identity in the modern Xiao family, but she is determined to live a more exciting life. On the one hand, she found that Xiaoyun and her childhood sweetheart, Xiao Gongzi, were as close as ever. While reviving this old relationship, Ling Ran also discovered that the eldest and second young masters of the Xiao family were not friendly to her. In order to protect his own safety and pursue true love, Ling Ran decides to bravely face the villains of the family and challenge the power system of the family. Ling Ran, who has just arrived in this world, is full of curiosity about various novel things. She encounters interesting things in modern life. At the same time, she discovered that she possessed some unique skills learned in the cultivation world, which allowed her to demonstrate extraordinary abilities in modern society. In the story, Ling Ran not only needs to rescue her grandmother, but also needs to use the tactics of the Guiguzi faction to fight against the family's villains. Her relationship with Xiaoyun is both joyful and abusive, and they may also have some arguments and tests when facing family obstacles. However, with her intelligent and brave personality, Ling Ran not only helped Xiaoyun ascend to the position of head of the family, but also sacrificed herself to save him. In the end, Ling Ran's sacrifice made Xiaoyun feel deeply guilty. In order to find his beloved wife, he also traveled back in time to the era of Ling Ran. In the interweaving of time and space, the two faced difficulties together and rewrote their own destinies. This plot is rich and colorful, integrating elements of cultivation, modernity, family grudges, love, etc., presenting the audience with a thrilling and fantastical adventure