He's not CIA he's FBI. Now how many 40+ year old guys with 2 kids and wife #1, would turn down getting hummed and screwed silly by a super hot babe 1/2 his age ? If you watch the show regularly, you'll figure out that nothing is as it seems and what is obvious usually is not.

Did you catch the big error about the submarine propellers ? Do you know who really gave that info to the Reds ?

As addictive as "Person of Interest"