Shen Zhiyao, a newly graduated medical student from Teito University, did not want to follow her parents' work arrangements, so she chose the border service job she had always wanted to try during the summer vacation. Here she met Jiang Yunshu, who encouraged her to stick to her ideals and beliefs. During the process of volunteer service, they helped many villagers in the town and spent a peaceful and warm life. However, the good times did not last long. An enemy sneak attack seriously injured Jiang Yunshu. Shen Zhiyao became more determined in his original intention and said to Jiang Yunshu: We will protect our country together.
Purpose: patriotism, peace