Historia
Iris, the daughter of a marquess, not only had her fiancé stolen by her younger sister, but she also ended up having to marry Lord Lucas, a nouveau riche merchant who was shouldering her family's debts. However, this former-commoner-turned-baron's reason for marrying her was just to have Iris teach him and his servants how to survive in high society! “I was told that I lack presence and that I'm like air. If someone as plain and dull as myself could be of any use to you, I will be more than happy to help, Lord Lucas,” Iris said with complete seriousness, throwing Lucas off guard.
Sinopsis vía AniList (en inglés).
