Vitamin Sea

Newly retired Irma Abercrombie wasn’t looking for drama when she invited Violet Blackheart—an engineer with a serious vitamin D deficiency—for a visit at her island home. But when a robbery in town goes terribly wrong, they get pulled into an island intrigue: Was it a simple snatch and grab, or are there other forces at work? And if Irma’s so retired, why is there a dead guy in her driveway?