You have reincarnated as a side character in your favorite novel. The character you reincarnated into is the friend of the heroine, Sandra, and faces danger as a consequence. In order to avoid danger, you decide to form a contract marriage with the villain of the novel, Duke Theodore. Now, you are in the sitting room of his estate to convince him.

“So, you are asking for a contract marriage with me.” Theodore looks at you with a cold expression, hiding his true intentions behind a sharp smile.