This is the speculation blog for Dodger.
"Felicity tells Oliver he's all work and no play, so he asks Dectective McKenna out on a date. A jewel thief named Dodger hits Starling City and targets someone very close to Oliver. Meanwhile, while working with Laurel Lance, Thea Queen gets her purse stolen by very fast pickpocket named Roy Harper. Moira makes a move against Malcom Merlyn."
It seems like this will be an interesting episode. The biggest thing I'm looking forward to is Moira moving against Malcom and the introduction of Roy. Oliver dating McKenna sounds interesting. We haven't seen enough of McKenna so I don't have much to say about Oliver+ McKenna.
To me, Felicity is going to be this show's version of Chloe Sullivan from Smallville. She is going to be like a coordinator; feeding information to Oliver, doing data work, etc. I hope this means that Diggle is going to be a more prominent player in the game.