Joanna (Rachel Shenton) and her son, Alfie (Eiden-River Coleman), move to Flinstead to start fresh near her mother, Bea (Joanne Whalley). A rumour about child killer Sally McGowan living in the community sparks tensions when suspicions fall on neighbour Sonia (Tamzin Griffin). Joanna faces backlash as paranoia grips the town, leading to vandalism and ominous warnings. Meanwhile, her estranged partner, Michael (Samuel Anderson), seeks access to Alfie, adding to the turmoil of Joanna's situation.