Eyes of a Stranger — Tess St. John

FBI Agent Catherine Sikes witnessed the wrong murder and has been in hiding for two years. Out of options, she calls a former agent for help. He secretly sets her up in his son's penthouse until she figures out her next move.

Photojournalist Parker Snow-Hansen is still distraught over his wife's death. When he arrives home early from a gig, he's surprised, frustrated, and a bit intrigued by Cat. He hesitantly agrees to let her stay.

Cat pulls Parker from his grief and teaches him to appreciate life again, while he helps her dream of a life away from the dangerous one she's been living. Neither is looking for love, yet they're undeniably drawn to each other. But when the reason Cat's at his apartment is exposed, the truth threatens to shatter them both.

This is the fifth and final book in the Undercover Intrigue Series. They are all stand-alone books, each about FBI agents who risk their lives for the job and sacrifice everything for love.