Amelia, the daughter of a baron, is known by many derogatory names such as 'Ugly Lady,' 'Heartless Person,' 'Haggle Family's Plague,' and 'Bones.' As the name suggests, Amelia's appearance is something that makes one want to cover their eyes. Her body is so thin that her bones are visible, her skin is unhealthy, and her dress is dirty. This is due to being bullied by her stepmother and half-sister, not being given proper meals, and being isolated in a separate house. For the Haggle family, who aim to become nobles, Amelia, born out of an affair with a maid, is nothing but a burden. Unloved and unnecessary, her days are spent in decay. One day, while gathering weeds in the garden to supplement her meager daily meal, Amelia receives a marriage proposal. Her fiancé is Duke Logan, known as the 'Tyrant Duke' in society. Initially, Logan treats her coldly, saying, 'There is no love in this marriage,' but he soon starts to show his true colors. 'What's with that tattered dress? Buy a new one with this money.' 'Why are you only eating one meal? Eat three proper meals.' It turns out that Logan is a kind and honest young noble, albeit with a bit of a sharp tongue. He begins to dote on Amelia, who is resilient and optimistic despite her unfortunate life. Logan also discovers a certain ability that Amelia has developed through her desperate life... 'The Haggle family was hiding such a talent... It's a national loss...' 'Um... My lord?' Meanwhile, back at her old home, the sound of collapse is drawing near... This is a story about an unloved lady who is awkwardly but deeply loved by a slightly harsh but kind duke, and who finds happiness as her hidden abilities are recognized.