The Rebel's Return (Red River Book 4) / Victoria James

Natalia Puccini has spent her entire life playing by her overbearing but well-intentioned Italian family's rules...except the one time she took a chance on a bad boy and fell hard. She's worked to get her life back on track so when Aiden McCann comes sauntering back into town with his heart-stopping smile, Natalia vows not to fall for him again. There's no way she'll let him mess with her perfectly planned life...and there's no way she'll let him near her heart again...

Now reformed and a self-made success, Aiden is tormented by regrets and secrets. He left Red River years ago filled with anger and resentment and a promise to never come back. But when his ill father needs help, Aiden knows it's time to face the mess he left behind, and face the one woman he never got over. It doesn't matter how beautiful or intriguing she is, though, because he'll never be able to give her what she needs. As soon as his father is healthy, Aiden is leaving Red River...for good.

Each book in the Red River series is a standalone story that can be enjoyed out of order.
Series Order:
Book #1 A Risk Worth Taking
Book #2 The Best Man's Baby
Book #3 The Doctor's Fake Fiancee
Book #4 The Rebel's Return