Young love is short-lived after all. Five years is enough to forget some things, but there are always some people who will always be engraved in our hearts. "If I can, I am willing to dedicate everything I have to the motherland. It is my lifelong dream that the motherland will not be violated and the people can live and work in peace and contentment. Just like my father and the others." "I love you, but forget me and live on for me." Love can span the sea of clouds and life and death, just to stay together. (Warm reminder: The first chapter is very confusing, it is recommended to start from the second chapter)