Ralph Leslie, a young doctor by professor, signs on as a private helper on a yacht. Soon the yacht is rocked with sensational triple axe-murders and Leslie is the only person who can inspire trust in the crew. But who is the killer? How will he get caught now? Excerpt: "The yacht Ella lay in the river not far from my hospital windows. She was not a yacht when I first saw her, nor at any time, technically, unless I use the word in the broad sense of a pleasure-boat. She was a two-master, and, when I saw her first, as dirty and disreputable as are most coasting-vessels. Her rejuvenation was the...