"Arrow" season 4 episode 7 perhaps have the most action scenes so far this season as the intensity begins to pick up.

In this episode, Thea is doing her best to resist the hunger to kill that the Lazarus Pit brings. To assist her daughter, Malcolm offered a local pedophile for Thea to kill but her daughter refused. But that decision came to bite her in the end as she beats up a guy who tries to hit on her while she's with Oliver's campaign manager, Alex.

Then, Oliver and Diggle decide to rescue his brother, Andrew with the help of Ray Palmer with his ATOM suit. Meanwhile, Damien Dahrk confronts Thea and the HIVE leader tries to drain Thea's life away but it backfires. Dahrk realizes that she's been to the Lazarus Pit and Thea asks Dahrk if there's any way he can help her.

Now, fans should gear up as the much awaited spin-off will be aired by first week of December. As a start, here's a summary of "Arrow" season 4 episode 8 courtesy of "Arrow" wikia.

"Oliver and Barry Allen take Kendra Saunders and Carter Hall to a remote location to keep them hidden from Vandal Savage while they figure out how to defeat him. Malcolm arranges a meeting between Vandal, Green Arrow and The Flash that doesn't go as planned. Meanwhile, Felicity, Thea, Diggle and Laurel work with Team Flash to come up with a weapon powerful enough to destroy Vandal Savage." 

Lastly, here's the synopsis for "Arrow" season 4 episode 9 via Comic Book Movie.

"OLIVER TAKES ON HIVE - After the city is attacked again, Oliver (Stephen Amell) makes a bold move against HIVE.  Malcolm (John Barrowman) checks in on Thea (Willa Holland) andleaves  her  with a  warning.   Things  take  a  horrible  turn  when Damien Darhk (guest  star  Neal McDonough) retaliates in a brutal manner at Oliver's mayoral holiday party.  John Behring directed the episode written by Wendy Mericle & Ben Sokolowski."