A Beautiful Fire by Colette Dixon

She does NOT need a man to rescue her. He disagrees.
Harper Peters wants three things. An accomplished man, funding for her treatment center, and to catch a glimpse of that hot firefighter on her morning runs. Even a doctor needs her guilty pleasures. When she falls and breaks her knee at the feet of the very fireman she’s been ogling, she has no choice but to accept his help. The only problem is, she doesn’t want help. Especially from a flirty man who doesn’t fit her dating criteria.
It’s been years since Jakub Wojcik failed to save his wife’s life, but he’s still not ready for a relationship. When the pretty jogger falls at his feet, he can’t resist the urge to help her—it’s what he does. But keeping a cool distance from the feisty doctor isn’t easy. Her uptight manner radiates a need for tenderness that he—surprisingly—wants to give.
As the heat between them rages, Jakub realizes he’s risking his heart on a woman he can’t protect, and Harper is losing hers to a man who doesn’t fit her plan. But sometimes love finds us when we least expect it . . . and need it the most.