When Davina McCall 's sister Caroline collapsed in front of her in 2012, the distraught Masked Singer judge thought she had suffered a stroke.
Davina, 53, immediately phoned an ambulance and a stroke car was sent to Caroline's cottage - next door to Davina's own home.
But after failing to pinpoint the problem, Caroline, 50, was taken in for tests and tragically found to be suffering from terminal lung cancer that had spread to her brain and bones.
For Davina and her family, the news was absolutely crushing. "We were in total shock. I couldn't breathe, trying to be strong for Caroline.
Read more on mirror.co.uk