Quick transmigration [The socially anxious young daughter of the Prime Minister's household VS the scheming Ninth Prince of an enemy kingdom]
Liu Wan'er is a socially anxious college student in the modern world, where she plays the part of an invisible nobody at art school.
She skips class, loses herself in drawing, and considers passing her exams good enough. She thought she could coast through her four years of college in peace. Then, during the summer break after her third year, she opened the door to her mother's room and was drawn in by a mysterious force, landing in this strange place.
Everyone here is someone she knows, but none of them know her.
Perhaps this is another world. Could parallel universes really exist?
"Have you heard? It seems the young lady came back possessed by a monster."
"She never talks, and all she does is draw or sleep."
"That's right. Our young lady's turned into a little mute."
"What are you all talking about? Get back to work, and make sure the Ninth Prince doesn't hear about this."
Liu Wan'er had planned to keep living quietly, but not long after she arrived, she was dragged into the mess of a political marriage. And that Ninth Prince...