My Salvation by Jennifer Hanks

Nick Collins doesn’t believe he deserves salvation.
He’s spent years in the FBI chasing a man under the pretense of doing what’s right when all along, revenge has been his one true motive. After his life takes an unexpected turn, he vows to finish his mission and finally find the happiness he’s been denying himself for years.
That happiness lives less than a minute away.
And her name is Madeline Hughes.
Maddie has the ability to bring him back from the edge of the cliff he’s been balancing on. As his only weakness over the years, she became the one person with the power to keep the good inside of him from succumbing to the darkness.
And together they share a secret.
A secret that drives him with an intensity unlike anything he’s ever experienced and promises a future he never thought he could have, but first he has to prove he’s worthy.
It’s the biggest mission of his life.
But one he refuses to lose.
The town of New Hope should brace.
Because Nick Collins is finally coming home.