Lin Xuan, a strange woman from the Dajing Dynasty, fell into a valley to protect her ancestral jade pendant. When she woke up, she traveled to modern times a thousand years later and became a 20-year-old girl. She also met her own descendants - the three Lin family brothers and sisters. At this time, the Lin family has long lost its glory days. The family business is on the verge of bankruptcy. The eldest grandson Lin Yu is bullied in the workplace, the second granddaughter Lin Yue is addicted to chasing stars, and the youngest grandson Lin Yang is stubborn and rebellious.
Lin Xuan, who carries the status of "ancestor" and possesses ancient medical skills, strategies, and strange armor skills, is forced to embark on a hard-core road to rectify the family: using acupuncture to save Mr. Zhang, who was making things difficult for the Lin family, using ancient forensic medicine to cure Mr. Li who was helpless by famous doctors, and even seeing through the loopholes of modern programming at a glance... When she adapted to the modern life of mobile phones, coffee, and online shopping, she unexpectedly became an "Internet celebrity" sought after by the entire Internet.
But as the Lin family gradually improves, Lin Xuan discovers that time travel is no accident. The changes in the ancestral jade pendant and the secretly surging conspiracy seem to point to a plan that spans thousands of years. This 20-year-old ancestor must not only protect his descendants, but also uncover the secret behind his own rebirth, and continue to write the legend of the Lin family in the collision of ancient and modern times.
