This was a really interesting book. I read it so fast because it was so good. Jade goes on a ship that is supposed to visit 11 countries during a 4 month span. But, a mystery happens while on board. Many of the people on the boat are suspicious enough already, which makes it an even better mystery. Jade thinks it will be a really good time, but her ex-boyfriend and ex-bestfriend are also coming on the boat as well! What had happened is one of the main reasons she wanted to go on this 4 month journey, but now they were going as well. Some of the people on the ship, who Jade knows, start being murdered one by one and it seems like she would be the murderer since they are people she does not like. Which leads to her having to clear her name by finding the real killer. I would recommend this book to anyone who likes mysteries that are isolated, like the murders happening on the boat.