Murderous Cruise Habit

During a Caribbean cruise, Rachel Prince finds herself embroiled in a mysterious death when a nun from an exclusive religious group collapses, raising suspicion. As the investigation unfolds, Rachel is asked to help by security officials, but tensions rise when the FBI gets involved and advises her to stay out of it. With her friend Lady Marjorie eager to sleuth, Rachel must navigate dangerous waters to uncover the truth behind the nun's death and ensure everyone's safety.