The only truly unpredictable piece is the very end, which goes for great shock value, but instead comes across as lazy craftsmanship from the author. Also, there is an attempt to develop the antagonist in a way that explains her psychosis, but a gaping disconnect between the foundation of her inner darkness and its manifestation in the real world. I agree with another reviewer who noted the characters are generally underdeveloped and unlikable. One does want someone in a story in whom they can invest. The best thing about this book: the Island, which is a metaphor for each of the three main characters, and the most fully developed character in its own right. Overall, a disappointing read. It tries so hard to deviate from expectations, but isn’t even disturbing enough to stick with you as an antithesis.