Resetting Lady Chapter 45 Discussion

Now, I've only read the manhwa so I'm unsure about extra details. So far, it seems nice with the touch of mu*derers and mysteries! We don't know who the ML is and the FL is on the verge of going crazy. Although it was amazing at the start, I saw the tragedy tag and dropped this. But one thing I can say is that the manhwa's art style is simply amazing and majestic. Though, it would be nice if someone can spoil what happens at the end...