When Nadia Perrier’s phone flashed up with her mother-in-law’s number, she immediately sensed something was badly wrong.
At five months pregnant in May 2021, she was making a final trip before the birth to visit family in London before returning to Switzerland, where her husband, Michael, worked as a professional footballer. He was on a day out with his teammates and she hadn’t heard from him for hours, but she hadn’t been worried until that moment.
