Sebastian is sweet and mysterious. I found that the nature of the mystery was very well telegraphed, but others might not have the same experience with the story, so I’ll leave it at that! His sister, Lana, is the “mean girl” of the story and pretty easy to hate … but as the story progresses, we get a good look at her and can see why she is behaving the way she is. Personality-wise, she’s very much a combination of Chay and Kath, so it’s fascinating to see how it all goes wrong between them. I found myself feeling a tiny bit sorry for her (and I don’t blame her in the slightest for her eternal loathing of Kath by the end of the book — let’s be real, the friends had it coming).