In other words, it was just another day in the world ofArrow.
From there, the episode jumps back and shows us how we got to this point.
With York gone, Brick even offers to arrange a meeting between Oliver and this mysterious Demon.

Credit: Jack Rowand/The CW
Short story short: Oliver enters the ring and faces Derek Sampson.
By faces I mean he wrecks Sampson, breaking (or dislocating?
Olivers ruthlessness in the fight reminded me of how he carried himself inseason 1.
He crosses a line once again to get what he wants.
Well see next week whether or not it was worth it.
Team Arrows operating philosophy).
The plan is for Dinah to confront Silencer while Felicity tries to lock Diaz in the lab.
Rene runs off to help Dinah with Silencer, but she gives him the slip, too.
Meanwhile, Diggle, Curtis, and Lyla miss the Team Arrow reunion because of a mission in Switzerland.
Worried that his wife was doing something shady, Diggle follows and eventually confronts Lyla about stealing the data.
In a surprising twist, however, it turns out Lyla had very good reasons for doing it.
So, she decided to pursue it herself hence the off-the-books mission because it was for the greater good.