Shattered Trust by Sara K. Parker

Protecting her was his job. Failure wasn't an option.

After Natalie Harper was left at the altar, enjoying her honeymoon alone is the best way to cope - until she's attacked on the beach. Luke Everett, the bodyguard secretly hired by her federal judge father, arrives just in time to rescue her. It'll take all his professional skills to keep Natalie safe. One wrong move and they could fall prey to the enemy's deadly scheme.