An unpopular woman in her thirties, our protagonist's only pleasure in life is reading all the web novels she can get her hands on while soaking in the bath. Tragically, she carelessly fell asleep in the bath and drowned, and before she had opened her eyes, she entered a fantasy novel world with a fictional otome game theme. What's more is that she transmigrated as the villainess Leysritt!

All I wanted was to be able to enjoy my second life quietly! But because I saved the prince's life after he was hit by a carriage, the prince's younger brother took interest in me, and now I've become his fiancée?! With my knowledge from being a nurse in my past life, I want to be of help in this world. If I want to avoid a future of ruin… I must aim to be like Nightingale.
(Synopsis: Gourmet Scans)

"If dragging my name through the mud is what it takes to save a life, then that's what I'll do!"

After an unfortunate accident, a lonely woman in her thirties finds herself reincarnated as Leysritt Von Lotus, a beautiful, young noble lady. Instead of worrying about boring things like meetings, her biggest problems now include which snacks she wants served with her tea. But something feels off... This world looks an awful lot like the ones in the stories she liked to read in her past life! What if she's not the protagonist, but actually the villainess?! Watch as Leysritt navigates her brand new life, using her education as a nurse to overcome challenges and capture the hearts of those around her!

Note: The "Nightingale" in the title doesn't refer to a bird but a person called Florence Nightingale (1820-1910), also known as "the Lady With the Lamp," was a British nurse, social reformer, and statistician best known as the founder of modern nursing.

Links:

• Original Web Novel
• Original Light Novel