After Transmigrating into the Villainess I Wrote, I Survive by Filling Plot Holes

To stay alive, she starts filling the plot holes she dug. But as she fills them, she discovers that half of her settings were wrong.

The female lead she thought was a pure lotus actually isn't. The male lead she thought would never notice her has been watching her all along. The boy with a vermilion mark on his brow she picked up seems to share a deeper bond with her.

And as for herself—perhaps she was never just an "author who transmigrated into her own book."