She was a modern-day girl who accidentally transmigrated into the body of a disgraced maid in the imperial palace. She had never expected to be liked by the cold and ruthless Crown Prince. But to the shock of the entire harem, he insisted on making her his primary wife, showering her with unparalleled luxury and obsessive love. As she navigates the lethal intrigues of the court with her modern wit, she realizes that the 'ruthless' prince is actually a man desperate for a genuine connection. 'Oops, Your Highness! You've got the wrong girl!' she cries, but the Prince has already decided: she is his only queen. A sweet and funny historical romance. Happy ending guaranteed.