#Dreame Writing Marathon--Love Story Contest "You are an interesting woman, Lady Coventry. I am sure that you can help me uncover the crimes that lie among the nobilities of high society and make this kingdom a better place. So what is your opinion if I offer you to be my partner and my fiance?" "... Pardon?" Fiona was a murder-mystery novelist who found fame after one of her stories won a writing award, launching her writing career. In an ironic twist of fate, she was murdered by her friend after an altercation regarding the contract of her novel. But it seemed that fate hasn't entirely abandoned her. She transmigrated into another world in a kingdom called Rhois, into the body of a Count's daughter, Fiona de la Coventry. Misadventures followed her steps in this new life of hers including... being accused of murder?! Not wanting to lose her life again, Fiona tried to prove her innocence. She was referred to seek help from Duke Chester du Grahams, the Duke of Blackburn. He was dubbed the "Duke of Crime" due to his role and authority to investigate the crimes committed by members of the nobility, an authority granted to him by the royal family. Despite the Duke's fearsome reputation as the cold hand of justice, Fiona decided to brave herself and visited the Duke, impressing him with her deduction knowledge from her previous life. They decided to work together and unravel the truth, digging something much deeper lurking behind the Kingdom of Rhois. What would happen when this synergy between them grew into something more intimate? The investigations by the Lady Mystery and the Duke of Crime begin.