Becoming a princess in a fantasy world might be the dream of many, but not for Sehyun Ji, who simply enjoys writing her dark and depraved novel. That is, until one day she suddenly wakes up inside the world of her creation! She becomes Princess Ione, the emperor's daughter destined to die a tragic death. Determined to change her fate, she tries to stop Aenard Bonaparte, the main villain of her novel, from murdering the emperor... and fails. But what's worse, he can read her mind! Will Sehyun—now Princess Ione—manage to survive?