Jenna’s Threatened Sanctuary by Danielle M Haas

A killer will stop at nothing to claim what’s his
Dr. Jenna Simon has made a lifetime of caring for others. First for her drug-addicted sister, and now for her adopted son, the child her sister gave birth to, then bailed on.
Jenna is shocked to find her sister on her doorstep just weeks before her son’s second birthday, wanting the baby back. She’s wrecked the next morning when police arrive to say her sister is dead, and their recent argument makes her a person of interest.
Forcing her to call the one man she’s never been able to forget.
Private Investigator Calvin Spradling was left broken hearted when Jenna’s family dynamics destroyed his promising career as a police officer. It’s taken years to get over her, but all those old feelings come back when she shows up asking for help.
Help he can’t refuse after an attack confirms someone is gunning for Jenna.
As Calvin and Jenna spend time together trying to find the killer, feelings become harder to ignore. Can they heal their fractured past or will they lose everything—including their lives?