Tame Your Heart by Tracey Alvarez

Loving your enemy is harder than you’d think…
Tui Ngata loathes the Griffin family after a wildfire tore through her family farm seventeen years ago and her father was accused of starting it. While on vacation in a tropical paradise she’s able to forget the bone-deep feud with her neighbors and find one night of pleasure in the arms of a handsome stranger. Until she finds out this stranger isn’t who she thought he was…
After his uncle died in the tragic fire that destroyed hundreds of acres of his family farm, Architect Kyle Griffin has made a life for himself far away from Bounty Bay. But he’s drawn back, forced into sorting out the mess and drama his Grandfather’s death has left behind. The distraction is hopefully one way to forget the beautiful woman who’s haunted his every waking moment since the end of his vacation. Except he can’t forget her, especially when he discovers the lasting consequences which will forever unwillingly bind them together.
But someone doesn’t want Kyle and Tui falling in love. And that someone is willing to raze their lives to ashes to prevent them fraternizing with the enemy.