Forever Covert by Kathleen Brooks

Kale Mueez just wants to work on his computer programs and, okay, some not-so-legal hacking. Even though he sold one of his computer software companies for more money than he’d ever need, he wasn’t one to sit back and do nothing. That is especially true since his father is a super soldier known around the world. After spending time in the army, Kale returns home to his small town of Keeneston, working to hunt down The Panther, the one elusive criminal that’s ever escaped Kale. Until a wrong number changed everything.
Delaney Warner worked in military intelligence, so when she accidentally texted the wrong number about standing her up on a date, she felt silly. She blamed stress at work for her lack of dating life and the wrong number text. Too bad she can’t get the short conversation with the man at the end of her wrong number out of her mind.

When The Panther presents a threat, a wrong number turns into more than either Kale or Delaney ever imagined.