The Stars Under the End of Prosperity

"He" is her brother who is not related by blood, but is legal. She had no self-respect and begged "him" time and time again to return her feelings like a woman who simply liked "him", but... Fate was always cruel. Faced with her naked expression of feelings time and time again, all "he" could respond was "You can only be my sister." Instead of just saying "pain" in her heart, it would be better to say "the car accident made my love happen, but it also took away my happiness." So she resolutely left this man who was called "brother", but the only thing she could escape was "time", but "love" was always there... What kind of story would come out when they meet again? "He" hated her for abandoning him, and she was afraid that her heart would sink again. Only then did they know that their fate had just begun, and what they were waiting for was...