The female protagonist Song Qingyan and the male protagonist Gu Zhinian were husband and wife and veterans of the War to Resist U. S. Aggression and Aid Korea. They had a son named Gu Yan, but they were shot and killed during a combat mission. At the moment of her death, the female protagonist time-traveled into an 18-year-old girl with the same name. This girl was Gu Yan's Granddaughter, why did Song Qingyan not recognize her own child, but she took care of her grandson for her son, and also discovered Gu Zhinian who had traveled through time at the same time... What happened after she and Gu Zhinian died... Gu Zhinian was tortured in this life by the crazy Song family... Who is Lu Xingye who keeps getting close to Song Qingyan...
