Latest 'Arrow' Season 4 spoilers reveal that Oliver and Felicity will return to Starling city with a very good vibe. In fact, Olicity's first photo has indicated that the couple had a great time during their vacation. While executive producer Marc Guggenheim teased a lighter season, actor Stephen Amell hints that a breakup could possibly happen.

Oliver and Felicity were very much in love with each other, as they drove off into the sunset last season finale. And the happiness will still be felt during the first episodes of 'Arrow' season 4. In a report by Comicbook, the CW has released the first photo of Olicity in the upcoming season.

With the release of the photo, 'Arrow' executive producer Marc Guggenheim told TV Insider that the series is going for a tonal shift unlike the second season. However, things will not be too bright.

In fact, the peace and happiness that Oliver and Felicity are experiencing will only be felt at least in the beginning of the season. Leading man Stephen Amell said that the way fans saw Olicity leave will be the same way fans see them after five months have passed in the Arrow-verse. The actor also wishes their chances of staying longer compared to other couples.

In an interview with the Hollywood Life during the TCA press tour, executive producer Wendy Mericle revealed that Oliver Queen will undergo a "big shift" as he is now in a relationship with Felicity. But, their relationship will not run smooth throughout the season, as "It's going to be challenging. It's going to be fun to see them maintain this relationship through the ups and downs of a lot of big challenges coming their way."

Mericle went to say that, " It's gonna be a bumpy ride. We'll see whether they weather the storm, but it's going to be fun, its going to be exciting."

Do you think Oliver and Felicity could stay together throughout the season? Share us your thoughts for the latest spoilers and update of 'Arrow' season 4.