A Change of Fate

The Fates are as old as the world itself, made up of three sisters; Clotho, the spinner. She weaves the thread of life. Lachesis, the measurer. She decides how long a person should live. And Atropos, the eldest of the sisters who cuts the thread of life.
Ava works for Lachesis as a Fate Guardian. It is her job to protect and prolong the lives of humans, enabling them to fulfil a long and happy life. And so when humans start to drop dead years before their thread has ran out, it is up to Ava to save them one at a time - starting with Noah Sparks. But the question is, can she save him before it is too late? or will she risk everything for the chance of humanity?