In a near-future United Kingdom, a dysfunctional family is further fractured by "Curfew Laws" that require men to remain off the streets from 7 p.m. to 7 a.m.
Sarah Wallace is employed as a "tagger" at a center that locks trackable ankle monitors on all men over the age of 10. Sarah's ex-husband, Greg Johnson, is soon to be released from prison, where he was sent for a Curfew violation, triggered by an offense committed against Sarah herself. The couple's daughter, Cass Johnson, is a resentful, bitter teenager who's furious at her mother, idealizes her father, and has a possessive, hormone-fueled crush on Bertie, a barista. As the book opens, a murdered woman's body is discovered half buried in the bushes in a park; this discovery will reveal fault lines in the politically controversial tag system. The book then backs up four weeks before returning to the day the body was found: Sarah tases Paul Townsend, a man who complains about his tag. Cass steals a key from her mother's office and unlocks her school friend Billy's tag. Cass' teacher Helen Taylor stops taking birth-control pills without telling her Cohab partner, Tom Roberts. Three female police investigators quarrel over whether a man could have violated the Curfew Laws to commit the murder and how much of the uncomfortable truth about the tag system should be revealed to a social media–obsessed public. An intriguing murder investigation, credible worldbuilding, clever gender-role dynamics, and a fast-paced narrative are paired with morally compromised characters, a predictable plot, and a didactic and sometimes heavy-handed message about male violence.
A conflict-rich story that demands a safer world for women.