Black Beans & Venom - Carol Sabala Mysteries, #7

No one wants P. I. Carol Sabala to take the case. Her boss is apprehensive about an illegal investigation in Cuba. Carol's boyfriend worries about her physical safety. But the client is rolling in dough, the office has unpaid bills, and Carol chafes under the mundane tasks assigned to her. In Old Havana, Carol sets off to track down Megan, the client's missing daughter, who is battling metastasizing cancer and running from a sociopathic boyfriend.
Struggling in the exotic world of the island, Carol races to find Megan, before the disease or her ex-boyfriend kills her.