So Emily Webb is a normal girl. And by normal I mean she has a geeky love of Buffy the Vampire Slayer and is a social pariah, unnoticed by all except her best friend and fellow pariah, Megan. Emily's idea of a good time is sequestering herself in her room and watching DVDs, so it comes as a surprise to everyone when she starts roving the streets at night, wearing "clubbing clothes" and acting like a cast member of Jersey Shore.
People, meet "Nighttime Emily." Don't know what's up with her? Don't worry, because neither does actual Emily. By day, she hides in sweatshirts. By night, she surfs the roofs of speeding cars, binge drinks and licks boys, and appears to have no idea where confidence crosses the line into "You need help. Seriously, psych wards are way more lovely than they used to be."
This transformation happens three times with little attempt to kick the plot forward in the meantime. By two-thirds of the way in, it finally dawns on Emily to ask some serious questions instead of pondering whether or not she should like new Nighttime Emily because apparently it's common knowledge that popular teenagers are rebellious delinquents with no social mores or fashion sense, and Nighttime Emily embodies all of these things! Being popular in high school these days must be really different than I remember. By the point the plot wakes up I was already skimming through the book, searching for answers that...surprise!...are no where to be found. Oh, YA. Your trilogies have become so irksome.
Plot comes along in this guy who's out to kill people like Emily, who just so happen to be werewolves. There's no actual explanation given for that one, but I'm going to assume it was some genetic experiment gone awry. The book ends at what should have been the middle of the story, with Emily breaking out of the lab that caused her condition. Don't worry! How she got there is not shown, nor is the breaking out, because all of that is left to us to assume through a transcript of her time in custody that breaks in the story every so often to analyze Emily's account (aka the book).
The twist on the werewolf story is interesting enough, but the book takes far too long to get going. The high school dynamic is irritating at best, since it insists on displaying the old popular cliques versus embittered loners stereotype. I found myself amused that Emily wanted to keep being Nighttime Emily, if only for her explanation to Megan that she's just started "growing up." Yes, God knows all adults act like sociopaths on a bender all the time. That's just what happens when you remove high school and add legal access to liquor.
I want to keep reading the series for the genetic experimentation plot, but the story just isn't there to keep me hooked. I'll pass on the rest.