Protect My Heart by Diane Wiggs

She doesn’t want anyone’s help, but a cranky cop doesn’t give her a choice.

Twenty years after witnessing her brother’s death, pediatric psychologist Dr. Elizabeth Garcia returns to Minnesota to testify at his killer’s parole hearing. While home, she helps a family friend in need of a child advocate after a young boy witnesses a shooting.
The attraction she feels for the cop working the case, blindsides her. He chases danger as if it’s a game. Good thing she was leaving soon, or so she thought. Threats from her past resurface, putting her life in danger.
Detective Jim Swenson just wants to do his job without interruptions. So when Dr. Garcia inserts herself into his case, she becomes a sexy distraction. She has the body of a pinup model but represents the high society woman he swore off years ago.
But when someone takes an unhealthy interest in the lovely psychologist, his cop instincts kick in even though his heart screams, “Danger, danger! Proceed with caution.”