Lin Qiulan is a reborn female protagonist who is calm and decisive, foresees the earthquake disaster, defies all opinions to sell the house and move into the stone house in the back mountain, and hoards supplies to protect her family. Her husband Zhou Jianguo initially found it difficult to understand her actions, but after going through crises, chose to get through the difficult times together with her. Younger sister-in-law Zhou Guixiang is selfish and narrow-minded, greedy for profits, repeatedly makes things difficult, and secretly incites others to seize supplies. Mother Zhou and Zhou Xiaohe are the family members Lin Qiulan wants to protect, while Ma Chunmei has a loyal and righteous disposition, staying behind to offer help in times of danger, as everyone goes through severe tests amidst the natural disaster.