Wearing Books to Become the Heroine of a Collapsing World, I Choose to Act Bad

[I wore a book and became the body of a fair-skinned, beautiful and long-legged daughter. Unexpectedly, the world collapsed and I became cannon fodder. Whatever, I don't care about this plot. I want to live my own wonderful life! A rich heroine with good looks, acting skills and a figure x a gentle, rich and possessive investor Now that I am wearing a book, I have to live for myself.