MumsSleepless nights. Toddler tantrums. Porridge in her hair. Frankie needs the support of her online mums' group just to keep her off the gin.Versus Non-MumsLate starts. Early finishes. Endless school plays and sports days. Poppy and Annalise are driven mad by mums enjoying special privileges at work while they pick up the slack. Setting up a Facebook group to vent about smug mummies is just a healthy outlet - right?Equals WarBut as their new group's membership soars, the frustrated women start confronting mums in the real world. Cafes become battlegrounds, playgrounds become warzones and offices have never been more divided.A rivalry that was once harmless fun is about to spiral out of Poppy and Annalise's control.Because one of their members is a wolf in sheep's clothing. And she has an agenda of her own .