Slave Girls, a new series by bestselling author Louise Allen, reveals a shocking modern-day scandal of County Lines – the single most dangerous form of systematic child abuse prevalent today.

Charlotte - The Cutting Girl - comes from a family of high achievers. Her father is a politician, and her mother is a senior medical officer.

When she moves from her prestigious boarding school she is groomed by a girl two years her senior, spiralling into a cycle of drugs, self-harm and sexual abuse.

When she goes missing, five other girls do, too. A nationwide media campaign sets out to track them down, but can Charlotte ever escape the gang behind the abduction and abuse?