Zhang Lei, who was born in the 1980s, likes to practice Buddhism. He does morning classes and meditates every day. After one day of meditation, he is accidentally reborn in Guocheng, Jining in the parallel time and space in the Republic of China in 1941. He is Xu Shinian, the third son of Xu Huaiyu. Early the next morning, he ran to join the army. After many life-and-death battles, he married his fiancée. After the marriage, he had a son. His son was assassinated when he was one year old. His wife died tragically while trying to protect him from fleeing. After the victory of the Anti-Japanese War, he was introduced by the organization to marry his comrade Lin Xiulan, who had fought side by side. After the founding of New China, he actively participated in the war to resist U. S. Aggression and aid Korea and died in the battle. Before the expedition, he was commissioned The current wife searched for the burial place of her ex-wife and son and asked for the soil from their graves to be buried with her. After her husband died in the war, the stepwife finally found the grave of her husband's ex-wife and son after all the hardships, but her husband's bones were not found. Before she died, she told her only son that if he had the chance to fulfill her husband's wishes, please put some of her own ashes in it.