Masked in Deception by T.K. Drake

Jack Carter is lost. After pushing the love of his life away in a misguided attempt at chivalry, he’s given up on any attempt at happiness. When the woman of his dreams comes barreling back into his life like a nightmare, he finds himself tangled with her in a way neither of them expected. Any hope for a second chance quickly goes up in smoke, because when the truth comes to light, there’s no way for their story to end except in flames.
Margot Sinclair has almost everything she’s ever wanted. Almost. Picking up the pieces of a shattered heart at twenty-three was never in her life plan. To numb the pain, she throws herself into her business until an unexpected collaboration with her past forces her to face her feelings head-on. She gave up on waiting for her Prince Charming to save her years ago, but a man behind a mask shows her that she may have needed a villain all along.