Perfect Girl - Andy Maslen

nHow do you stop a killer no one believes exists?n nDS Kat Ballantyne wants to know why a perfect girl like Rosie Duggan would jump to her death from a multistorey car park.n nEveryone is saying she took her own life. But Kat is unconvinced. Girls like Rosie--bright, popular, well adjusted, and with her whole life ahead of her--don't fall from tall buildings.n nUnless someone pushes them.n nWhen a second student dies the same way, Kat is the only one asking the hard questions.n nAs she digs deeper, a disturbing pattern begins to emerge. With loyalties fracturing and powerful enemies circling, shocking DNA evidence leads to a surprising suspect.n nBut has Kat really found the killer? Or has she just been played?n