获取对容器视图视图的引用

I am new to iOS App Development. I have connected a tableview controller such that when I select one of the rows I get another UIViewController using didSelectRowAtIndexPath. I have a container view inside this UIViewController which displays (say for the time being) index of the row on which didSelectRowAtIndexPath was called. I want to do this using a segue, but the problem is I don't know how to get a reference to the view controller which is formed by using the container view. I know you can get the destination View Controller using segue.destinationViewController in the prepareForSegue but how do I get a reference to view controller that will be loaded because of the container view. I am building the app for iOS 6. Also I have used Storyboard for the UIs. ThanksI am new to iOS App Development. I have connect