I woke up inside a romance fantasy novel about an angel and a holy knight. More specifically, right after I signed the employment contract to become the assistant to the mastermind villain. He is the king of demons. The ultimate mastermind who meets a gruesome end. If I stay on this path, I will die tangled in the original story. So for the next three years, I have no choice but to work quietly as his assistant and run away when the story begins. My boss and colleagues keep revealing they are demons, and it is driving me crazy. But I know nothing. Not before. Not now. Not ever. After three exhausting years rolling around among demons, I thought I would finally leave them behind. But nothing goes as planned. Ria, what does the contract say? Damn it. The red letters at the end flickered before my eyes. If you learn the secret of the ducal family, you will be bound here for life. You never intended to hide that you were demons in the first place. This is employment fraud.