How the Count’s Young Lady Tames the Emperor’s DogHow the Count's Young Lady Tames the Emperor's Dog; 백작가 영애가 황제의 번견을 길들이는 방법; How the Countess Tames the Emperor's Guard Dog; Nona muda menjinakan anjing liar; 伯爵小姐馴服國王看門狗的方法; 伯爵小姐驯服国王看门狗的方法; 伯爵令嬢が皇帝の番犬を手懐ける方法

Esmeralda, the Count's daughter, is forced to enter into a political marriage by her father. But she asks Alphonse, whom she first met at a ball, to date her, as she wants to find her own destiny. Alphonse's identity turns out to be the Emperor's 'watchdog', who settles cases in the underground society for the Empire. It was Alphonse who started this relationship only to use Esmeralda for his mission, but his heart is gradually drawn to her, rushing without hesitation. Meanwhile Esmeralda who has been working hard and dating hard, gets caught up in the middle of Black German-Iris's conspiracy...