In my second year of high school, as a young man, you have always been by my side, and the sunshine turned into light. And in my world, sunshine turns into dawn. I don't know when I should like you, and I don't know when I fell in love with you. Even though life has never given me sunshine and hope, since you appeared, I began to slowly discover that my life is inseparable from dawn...
Concept: The heroine and the hero have always been in love with each other.