Joanna moves with her young son\, Alfie\, to the quiet town of Flinstead\, seeking a fresh start. However\, she quickly becomes entangled in the lives of local mothers and the unsettling dynamics of the community. When Joanna stumbles upon an online rumour about a child killer living in the town\, she uses it to win over the mums at the school gate. As gossip spreads\, suspicions bui...