Oh my god, usually the second installment book is a story bridge. A book to get you through to the end. But, once again the Nautilus trilogy really impressed and delivered. We get to meet a few more characters, a formidable villain, and the mystery’s of the sea just get deeper. I will also say without spoiling anything we finally get romance from a few of our favorites. I also love so much how the main villain is introduced. We love an eccentric rich billionaire up to no good! Please run don’t walk to Caught, the name tells you only a tiny bit of what you need to know!