The Cop's Sister

Sydne Benson is the sister of the SVU Sargent, Olivia Benson, but both of them knows almost nothing about each other. After their mother dies they go on their separate ways, as before Sydne to live with her Aunt Melissa, and Olivia to live on her own. But when a chance action happens and they are brought back together, what secrets will be uncovered? And with Sydne in a bad place and Olivia recovering after her brutal abduction what will happen? Will either of them survive?