With Option to Kill - Cindy York Mysteries, #5

You can choose your friends, but you sure can't choose your relatives. It's been a busy year for real estate agent Cindy York. She's excited to be making a killing at selling houses and is in the middle of planning a surprise 50th birthday party for her husband, Greg. If this wasn't enough to deal with, Greg's younger sister Annette, who's been estranged from the family for 20 years, makes an unexpected visit to celebrate the event.
Annette asks Cindy for help finding a house to rent. She claims to want to know her loved ones again, but Cindy suspects the woman is hiding something. When Annette's troubled past catches up with her in a hurry and leaves an innocent bystander dead, Cindy must step in and find a killer. But if Cindy can't close this deal quickly, someone she loves will pay the ultimate price.