Goodnight Shannon Carter.

Shannon Carter has been labelled many things. A liar. A bitch. A leader. But after she disappears one night during a sleepover with her four friends Amy, Erin, Jamie and Kat, it's up to the four girls to find out why Shannon is what she has most recently been labelled. A mystery.

The four friends drifted apart over the summer, preferring to deal with the loss of their leader on their own. But after another girl disappears in the same way Shannon did, they are brought back together. Can they follow the trail of clues left for them by Shannon? And can they keep themselves out of trouble?