My Life As a Captive Maid

Description:

My name is Yoo Jeongin, I used to be an ordinary office worker in Korea before I was reincarnated in another world after I was killed by a truck. The next time I woke up I realized that I was on the world of a novel I was reading the night prior to the accident, I have reincarnated in the body of "Roze" a maid in charge of keeping locked in a tower the heir to the crown by order of the current king. My role in the story is just a minor role of a villian that have a pathetic death at the hands of the prince after he manages to escape the tower. However, I'm not the same Roze who was insanely obsessed with him, I want to prevent my death by making a contract with him were I promise to not touch him without his consent and where he promises the safety of my life after leaving the tower. I thought this was a good and fair contact for both of us, but he wants to test if I really have changed by making us kiss? Will I really be able to leave this tower alive?