It's a birthday weekend with the gift of murder. Recently widowed, Emma Banefield looks forward to a getaway birthday weekend with her free-wheeling sister, Nicole Earp, sipping chocolate martinis at the peaceful, historic, small town Dulce Inn. When a rude stranger, a nasty food critic, and a madhouse of temperamental artists greet them, all hope for a tranquil weekend evaporates faster than dew on a hot desert morning. Overlooking the riotous atmosphere is doubly hard after Em discovers the body of a hotel guest, and a second murder affects Nic personally. Now, entrenched in a caper that pits them against a surly detective, they cozy up to a hotel staff hiding dangerous secrets to uncover clues to the killer. Using their smarts and love of all-things mystery, will the Chocolate Martini Sisters solve the crime ahead of the obstinate chief detective or find themselves trapped in the middle of a third murder?