"Everything can change in a heartbeat"--Cover.

Lainey's friend Ellis is missing. And she's not the only one. In the six months since the first case of a terrifying new epidemic - when a healthy baby wouldn't take a breath at birth - the country has been thrown into turmoil. The government has passed sweeping new laws to monitor all citizens. And several young pregnant women have vanished without trace. As a midwife, Lainey's mum Emma is determined to be there for those who need her. But when 17-year-old Lainey finds herself in trouble, this dangerous new world becomes very real. The one person who might help is Emma's estranged mother Geraldine, but reaching out to her will put them all in jeopardy.