All over the world, women are discovering they have the power. There's Roxy, a white British teenager and the daughter of a gangster. There's Allie, a mixed-race girl who runs away after years of abuse and finds herself at a convent, revered as a goddess. There's Margot, an American mayor and one of the few older women to develop the power. And then Tunde, a young Nigerian man and aspiring journalist who captures early footage of the power in action. With a flick of their fingers, these women can inflict terrible pain - even death. Every man on the planet finds he's lost control. The day of the girls has arrived - but where will it end?