When last we saw Oliver and Felicity, they were driving off happily together in the sun. So that's it, right? Happy endings all around? Not so fast. With a fourth season on its way, Oliver's about to face a new threat. Will the latest casualty in his war to save Starling City be his relationship? In this exclusive #DCTV clip, we talk to the cast of Arrow to learn what awaits us in the fall and discuss whether it's possible to balance love with super heroics.