C2748 A feeling of pity arose in his heart

Previously, she thought that it didn't matter if she forgot that memory, as it had no effect on her life. But now, she realized that losing it is equal to losing it, just like losing a piece of the perfect jigsaw puzzle. Even if it's just an unimportant piece, I still couldn't make the jigsaw puzzle complete.

Thus, she urgently wanted to know what she had forgotten