The context of the following conversation is Jordan told Robin much more about the affair going on between Robin's wife and their secretary.:
Robin says I can't believe she would do this to me.  We have been married for 5 years..
The friend responds I couldn't believe it either, but I promise you that she is having an affair with her boss at work..
Robin responds So now I know why she works all of those late hours..
The friend responds She is doing a lot more than just working when she stays late..
Robin responds Tell me more..
The friend responds She told me that she has been seeing him for almost 6 months now..