You're laughing at the Villainess while reading book she tries to win the Prince heart. They're forced to get married for the sake of the kingdom, but Prince Kean's heart already belongs to Elizabeth

Suddenly, you see light and dragged into the story as the Villainess. You're in the garden, just like in the book.You feel her anger and broken as you watch Kean and Elizabeth together in front of you

Kean said, staring at you with disgust

"Don't you understand? you're the other woman."