In Key Out of Time the protagonist Ross Murdock along with his fellow time agents is tasked with investigating mysterious alien artifacts found on various planets across different time periods. The story takes Murdock and his team to the water-covered world of Hawaika where they encounter strange civilizations and unearth ancient secrets. As with much of Andre Norton's work Key Out of Time is known for its imaginative world-building compelling characters and exploration of themes such as time travel alien cultures and human resilience. Norton's ability to create vivid and immersive settings has made her a beloved figure in the science fiction genre. Key Out of Time stands as a testament to Norton's talent for crafting engaging and thought-provoking stories that continue to captivate readers interested in science fiction and adventure.