Arrow Season 3 Spoilers on Steamy Olicity Hookup

The moment Olicity fans have been waiting for on Arrow finally happens in tomorrow night's episode, "The Fallen," as seen in promos, but of course there's more to it than just a steamy hookup.

The following comes from the "Spoiler Chat" column at E! Online:

"Lizzie: Olicity scoop, please! #Arrow
You know that hot, sexy, intense Olicity hookup that a certain promo spoiled for us all? You might want to keep your eyes peeled during this week's episode. Because a certain blonde IT expert might be wearing those exact same clothes in the episode that she does in the promo…In other, unrelated news, be prepared to see a super strong and sassy Felicity going forward. 'For what it's worth–and I'm not objective—I feel like Felicity's been developing quite a bit of backbone this year," executive producer Marc Guggenheim tells us. 'We certainly developed her as someone who's not afraid to stand up to Oliver and show some backbone. That's her character journey in many ways, her developing herself outside of her romantic relationships.'"

In case you missed it, TVLine saw a screening of the episode and reports the following:

1) Oliver is devastated after Ra's al Ghul attacks his sister, Thea, and leaves her on death's door. Stephen Amell gets to really stretch and do some great emotional work here.

2) Fans who saw the promo for the episode glimpsed the sex scene between Oliver and Felicity, but apparently there is another twist in store here.

3) Oliver is completely in favor of using the Lazarus Pits to restore Thea, but Malcolm Merlyn actually has a surprising stance about this because the aftereffects of their use are not pretty. Felicity also calls the pit a "magic hot tub."

4) Felicity has a showdown with Ra's al Ghul that will throw off plenty of sparks. She unloads a hefty speech on him, but his words to her in return will apparently play a key role in her relationship with Oliver going forward.

5) Diggle and Maseo have an important scene.

6) The scene on the jet that Stephen Amell previously declared his favorite of the season involves a heart-to-heart with Felicity about the five years he was away from Starling City.

7) Oliver prepares to take over the mantle of Ra's al Ghul, and he shares an emotional goodbye scene with Diggle.

8) One character utters the line, "I love you all the more for it."

9) The mysterious image of a person who looks like the Canary in the promo is actually not in the episode.

10) There's a really cool stunt and action scene involving Oliver and a car in the flashbacks.

What do you think will happen in "The Fallen"? Let us know in the comments section.