On May 12, 2008, a devastating earthquake occurred in Sichuan Province, my country. A certain group army motorized infantry brigade, which had just returned from an exercise, was on its way back to the camp. Due to the interruption of communication with its superiors, the brigade commander Tang Xinsheng (played by Hou Yong) decisively ordered the troops to go to the disaster area for rescue. At this time, 100,000 troops responded to the call of the central government and rushed to the disaster area from all directions, including Tang's wife, military doctor Wei Jihong (played by Tong Lei). Yingchuan in the disaster area has become a hell on earth at this moment. The county party secretary Ren Yue (played by Yue Hong) can't take care of her elderly mother (played by Song Chunli) at home, and leads everyone to rush to the front line of rescue. Qi Hongyu (played by Wang Jia), a teacher who was originally preparing to get married, did not know the life and death of her fiancé Zhang Xiangchuan (played by Xu Jian), and firmly led the students to save each other and save themselves. She didn't know that Zhang Xiangchuan was on his way to the disaster area at this time. The rescue work was extremely difficult, and it was rainy and cloudy. When everyone felt extremely helpless, reinforcements arrived, and Tang Xinsheng saw his wife in the rescue team...