Teen Freya's quiet life is turned upside down by Bella, the glamorous former supermodel who's about to marry her dad. But how does Bella look so impossibly perfect, and could she be using Freya's family for her own sinister purposes? As the hype around Bella's new 'Nightshade' label reaches fever-pitch, Freya goes undercover into the intimidating world of high fashion, determined to smash Bella's ruthless plans along with her own self doubt.