Cosy crime writer Carmen Cunningham is in trouble. Her inspiration has vanished, her deadline is looming, and her meddling elderly mother Betty consumes her every waking moment. Hoping to revive her creativity, Carmen books a dream cruise, featuring workshops with her literary idol, Ruskin Reeve. It’s the perfect plan until Betty insists on tagging along. However, as the Diamond Star sails through sun-soaked ports and magical Mediterranean islands, Carmen finds the escape she needs as she discovers new friendships, and unexpected sparks with the grumpy, but charming, Ruskin. But mischief is afoot on board the ship, with talk of items going missing and a secret club that’s got everyone talking. Will the cruise reignite Carmen’s writing muse or plunge her into the biggest plot twist of her life? Because, as she’s about to find out, anything can happen at sea.