The Cardinal & The Crow - A Sam Olivares Mystery, #1

Samantha Olivares seems to have it all but after her beloved father's sudden death, she's devastated. When an unknown cousin comes to town Sam strives to trust again. Jack is at the pinnacle of his career as a medical examiner. Scarred by his loveless childhood, however, he doesn't do relationships. Thanks to Sam, he experiences a sense of family and community for the first time but their family reunion is interrupted by murder. The delicate bonds of trust and family ties are strained when Sam's best friend is accused of poisoning the town blackmailer.
Then the stakes rise as Jack's personal and professional lives collide. Can he and Sam catch the killer without losing everything they hold dear?