Akuyaku Shinkan wa Sukui nado Nozomanai

Crown Prince Ian and Priestess Rebecca were once lovers, but she chose to let him go for his sake. On his wedding day, Ian is poisoned and dies in her arms. Overcome with grief, Rebecca gives up her love, life, and dignity, even sacrificing time to save him. Her efforts succeed, but she is labeled a traitor and put to death. As she faces death, she awakens three years earlier, though the circumstances now appear altered. She must decide whether she can change her fate and save the man she loves, or if destiny will once again take control.