In his previous life, Chen Wang, as a border guard at Wangbei Post, dedicated his youth and blood to the frontier of the motherland. He and his girlfriend Lin Wan have known each other since they were students. However, the harsh environment and difficult communication conditions at the outpost meant that they could only rely on letters to maintain their relationship. Although they get together less and stay apart more often, they are still full of expectations for the future and plan to get together in the most beautiful autumn in northern Tibet when the Gesang flowers are in full bloom to start their wedding journey. However, as fate would have it, during a patrol mission, Chen Wang unfortunately died in order to protect his comrades and border security, leaving only Lin Wan in endless grief.
When Chen Wang opened his eyes again, he was reborn and returned to the time when he first came to Wangbei. Looking at the familiar environment, the pain of sacrifice and the longing for Lin Wan came to his heart. He secretly vowed to protect the people around him in this life and never leave any regrets.
Purpose: Patriotism, praising the greatness of soldiers and cherishing love