When horticulturist Holly Gold returns home to work in the gardens of the family-owned inn, she expects to enjoy the annual Bougainvillea Festival, catch up with friends and settle back into lazy island living. Instead, she discovers a dead body in the garden, her grandfather marked as chief suspect by the handsome new police inspector, and an island seething with scandal and suspicion. Joining forces with her childhood best friend, a bossy septuagenarian, and the town librarian to solve the case, Holly finds herself digging up long buried secrets on tiny tropical Hibiscus Island. As she unearths clues to a crime that appears to be rooted in the past, Holly wonders if her gardening know-how will be enough to uncover a killer...