Have you read a story where the heroine fell in love with the evil villain? A petite girl who is an undercover police officer, was sent to stand as a trusted bodyguard of the Myoui clan's mafia leader,Myoui Mina. To discover her hidden evil tactics against the world, officer Son Chaeyoung must be trusted enough for Mina to tell her secrets. But what if Officer Son Chaeyoung falls in love with the evil villain of the story? Will she be able to continue her task knowing that it will make the person she loved the most feel the intense betrayal?