Marple is extremely proud when she is appointed to the board of trustees of a merchant marine training vessel whose mission is to rehabilitate young criminals. As in all of her endeavors, Miss Marple intends to take an active role in the job and even shows up to the board meeting dressed in naval blues. When a fellow trustee is poisoned just prior to his making some kind of revelation, Miss Marple decides to use her position to spend time on the ship. This upsets the vessel's fragile social network as she dispossesses blustering Captain Rhumstone from his quarters. When two ship's officers are later found murdered also, Miss Marple enlists help from her friend Jim Stringer and Inspector Craddock to expose the murderer.
主演：朱恩·斯奎布,丹妮尔·哈丽丝,乔安娜·卡西迪,Phoenix Parnevik,泰里克·威瑟斯,杰梅因·福勒,妮可·里奇,Iantha Richardson,迈尔斯·福勒,格斯·肯沃西,Simone Joy Jones,Patricia Williams,Donielle T. Hansley Jr.,阿亚米·斯莱奇,特莉萨娜,Robert M. Lee,卡特·扬,Lizet Upia,Hannah Wimbrey,Dominique Toney
