The aftermath of Sara's death, particularly the question of who killed her, will have to wait as Oliver Queen and the gang heads over for a cross over with speedster, according to "Arrow" season 3, episode 8 spoilers. Meanwhile, Lyla becomes the target of an assassin's wrath.

In the next episode, titled "The Brave and the Bold," Barry Allen and his trusted friends Caitlin and Cisco will find themselves in Starling City to pin down Digger Harkness aka Captain Boomerang.

"As Team Arrow is tracking Harkness, they find ARGUS involved. Lyla chooses not to let Diggle in on the why of the matter until he infiltrates ARGUS, killing agents and targeting Lyla." said the "Arrow" season 3 episode 8 spoilers from TV Fanatic.

Then Oliver Queen joins in the fray, and Barry as The Flash will also lend his speed.

"His speed should come in handy when Harkness plants five bombs around the city timed to detonate at the same time. It will take the power of both teams to put a stop to this," it said.

But Harkness manages to escape and now he wants to take his failure on Lyla, so Oliver Queen will team up with Barry Allen once again in a race against time to save Lyla, said the IB Times.

The eighth episode will only serve as appetizer for the big dinner, so to speak as fans can really look forward to episode 9 of "The Arrow" when Ra's al Ghul himself, the head of the League of Assassins, will threaten to descend destruction upon Starling City within 48 hours unless Team Arrow can find Sara's killer. That will set up Arrow's big meeting with the villainous assassin.

Watch out for more "Arrow" season 3, episode 8 spoilers ahead of the airing date on November 26 at 8 p.m. on The CW network.