Living as a Maid in Confinement

I, an ordinary office worker in Korea, ‘Yoo Jeong-in’.
I got into a car accident and woke up as ‘Rosé’, the maid who trapped the prince in the tower and trampled on her. The moment the prince leaves the castle, I’m sure I’m dead… !
“I want to make a deal with the prince.”
No skinship without consent, no killing the maid after leaving the tower. I thought we had a satisfactory contract…
“Shall we kiss, Rosé?”
The prince’s condition became strange. Will she be able to get out of this tower safely?