A mysterious flight that had disappeared for seventy years reappeared, and what got off the plane was the legendary national treasure - Jiang Chen! After Jiang Chen returned home, he used magical medicine to cure his elderly son who was suffering from cancer. Then he drove his great-grandson's supercar all the way. He met the policewoman's great-granddaughter before he got to know her, and he also got acquainted with the great-grandson of the academic tycoon. He followed his great-grandson to the university campus, helped his great-grandson, who was a "dog licker," tear up green tea, angrily scolded scumbags, and easily solved world-class physics problems, reunited with old friends from many years ago, and restored family glory! Adapted from the original work "I Returned After Seventy Years of Disappearance, I Became a Grandfather" by the author of the Tomato novel "Zai Xiang Niu Mule Guo".
