Sweetheart Cove by Jacquie Biggar

Josie Sparks is looking for escape after a disastrous relationship. A summer job on a small Pacific Northwest island seems perfect. That is, until she meets her irascible new boss. She thinks she can help his sweet little girl–he’s another story.
Jacob Samuels needs someone reliable to care for his special needs daughter, but is sorry he trusted his sister with the task when help arrives in the shape of a too-young, too-tempting therapist with pain-filled eyes he can’t ignore.
Sand, surf, and soft island breezes bring two lonely hearts together in this heartwarming tale of second chance romance and a love that lasts forever.