I Transmigrated into a Book, but Failed Again to Lower the Crown Prince's Favorability

Lin Manxun transmigrates into a book as the widowed imperial sister-in-law of crown prince Li Chiyan.

The System's mission is to lower his favorability to minus one hundred.

What? Break up a couple?

Stay calm, stay calm! Lowering his favorability has to be easier than winning him over, right?

That's what she thinks.

Her target, Li Chiyan, is a smiling tiger who keeps women at arm's length and never loses his cool!

He doesn't like her when they first meet.

Lin Manxun is overjoyed. Perfect, this will be easy. She just has to keep doing things he hates.

And his favorability really does drop.

But who could have guessed Li Chiyan would fall for her, and even manage to fool the System?

Li Chiyan holds back again and again, until at last he can't take it anymore. He corners Lin Manxun against the wall, drops to one knee, and takes her hand, his phoenix eyes glimmering.

“It's been so long. Have you never once thought of being with me?”

“I've even inherited the throne. Why won't you be mine, Imperial Sister-in-Law?”

Lin Manxun stares at that number. “Your Highness, Second Prince, please control yourself!”

“I can't.”