The Insufferable Duke by Tiffany Baton

Madeleine is cursed. After losing her whole family in a fire, the only thing she has left is a scar on her neck. A constant reminder that anyone she loves is in danger…

Duke Thomas cannot stop himself from helping the mistreated lady in the gardens. Little did he know that his act of kindness would end up in a scandal with the very same lady that saved his life years ago…
What starts as a simple marriage of convenience turns into an unstoppable love, overflowing from their hearts. But their happiness crumbles down when Madeleine’s curse threatens Thomas’ life. And the only way to save him is to leave him forever…
The Insufferable Duke: Lady Helena hates the Moores. Yet when her beloved sister is caught in a compromising position with one of them, she has no choice but to help her marry the man she loves.
Duke Christopher hates the Carters. Until his brother proposes to Lady Julia, forcing him to act as the peacemaker. The only problem: working with the snooty Lady Helena or risking their families killing each other.

Despite their non-stop bickering, an affection rises to the surface. A love that seems unstoppable