Michele, the youngest son of a fallen noble family from the South, is sent North for an arranged marriage to save his family. His betrothed is Ian Sheleg, the cold lord of the North. But when Michele arrives, he's greeted not by Ian, but by a servant named "Ain" who looks identical to his master. Ain offers to teach Michele how to win Ian's affections before their wedding. "Shall I teach you the ways to win his affections?" As the "training" continues day and night, Michele falls in love—unaware of the truth behind the servant who looks exactly like his master. Was it coincidence, or was it intentional?