Alex, Lucy, River and Bridget.
Four people with one thing in common: they are all being stalked. Their lives are filled with daily terror. Always watching. Always waiting. And never knowing what - or who - is hiding in the shadows.
But this group of four used to be five, until the terrible day their friend Nat was followed home by her stalker...
Coming together for Nat's funeral, they are handed a wreath saying RIP. However, this isn't a wreath in memory of Nat - it's for them, with a card dated in ten days' time.
It's a clear message: ...
