Revenge: Aiden related casting scoop from E! Online's Kristin Dos Santos

Here's some scoop on Revenge from Kristin Dos Santos' Spoiler Chat column, which was posted on 10/30/13.

Cory: Revenge is SO good this season! What's coming up for my favorite Hamptonites?!
Want to learn more about Aiden? You're in luck! A gorgeous, sexy and strong woman from his past named Niko will be introduced later this season as a nurse at a hospital. Why are they reunited at a hospital? A major shooting will be going down! Gulp!

Link to the full article:Spoiler Chat: Scoop on Vampire Diaries, Revenge, The Blacklist, Supernatural and More! | E! Online