Oliver must tackle a new threat to the city when bombs start to go off in Starling City. Felicity discovers the person setting them off is Mark Sheffer, a man who goes by the nickname Shrapnel. Arrow discovers Shrapnel's next target is Sebastian Blood's "Unity Rally" and tries to talk the alderman out of hosting it, but he refuses. Arrow sets off to stop the bombing, but Shrapnel tricks him and traps him in a bomb-laced antique store where he is unable to move without setting off the device. While Felicity helps Oliver, Diggle races to the plaza to find the bomb before it goes off. Meanwhile, Roy continues to hide his new strength from Thea but, after she witnesses his super strength in action at the rally, she demands answers. Laurels suspicions about Sebastian grow stronger once she learns that he grew up with Cyrus Gold, the man whohuged Lance's partner. After Donner refuses to help her investigate, she turns to Arrow for help.
Season 2 Episode 10 of Arrow was watched by 2,520,000 viewers, resulting in a 0.90 rating in the 18-49 demographic.
Is Arrow Renewed or Cancelled for Season 3?
s02e01 - City of Heroes
s02e02 - Identity
s02e03 - Broken Dolls
s02e04 - Crucible
s02e05 - League of Assassins
s02e06 - Keep Your Enemies Closer
s02e07 - State V. Queen
s02e08 - The Scientist
s02e09 - Three Ghosts
s02e10 - Blast Radius
s02e11 - Blind Spot
s02e12 - Tremors
s02e13 - Heir to the Demon
s02e14 - Time of Death
s02e15 - The Promise
s02e16 - Suicide Squad
s02e17 - Birds of Prey
s02e18 - Deathstroke
s02e19 - The Man Under the Hood
s02e20 - Seeing Red
s02e21 - City of Blood
s02e22 - Streets of Fire
s02e23 - Unthinkable
After a unhappy shipwreck, billionaire playboy Oliver Queen was missing and presumed dead for five years before being discovered alive on a remote island in the Pacific. When he returns home to Starling City Oliver has been changed by his ordeal on the island. While he hides the truth about the man he's become, he desperately wants to make amends for the actions he took as the boy he was.
As the Green Arrow - a vigilante - he protects his city with the help of former soldier John Diggle, computer-science expert Felicity Smoak, his vigilante-trained sister Thea Queen, Deputy Mayor Quentin Lance, brilliant inventor Curtis Holt, and his new recruits, street-savvy Rene Ramirez and meta-human Dinah Drake.
Oliver has finally solidified and strengthened his crime-fighting team only to have it threatened when unexpected enemies from his past return to Star City, forcing Oliver to rethink his relationship with each member of his 'family'.