In Arrow Season 2 Episode 8 masked thief with superhuman energy steals a centrifuge from Queen Consolidated, Oliver and his crew examine, with the help of Central Metropolis Police Scientist, Barry Allen. Felicity and Barry hit it off, which does not go unnoticed by Oliver, who thinks there's more to Barry. In the meantime, Isabel is concerned about Moira coming again, all the whereas Moira is taunted by Malcolm, to come clean with Thea about her parentage, just for Moira to contact Ra's Al Ghul about his involvement within the quake. Oliver tries to tackle the thief, solely to be overwhelmed beaten due to his strength. Oliver tells Diggle and Felicity that he knows a few serum, which he destroyed, to give individuals comparable enhancements.
While Felicity and Barry work collectively, Oliver confronts him about his mother's murder, just for him to say she was killed by a 'blur' and that's why he appears to be like into bizarre cases. Roy and Thea meet up with Sin, whose buddy has gone missing, finding a connection to Sebastian Blood. When Roy refuses to stand by and wait, Arrow had no alternative however to fireside an arrow in leg to stop him. Within the flashbacks, Oliver, Shado, Sara and an ailing Slade make their strategy to a World War 2 Japanese submarine containing the exact same serum and makes use of it on Slade to heal his injuries. Arrow confronts the thief and fights him only to devastated by the latter's superhuman abilities. Having no different choice, Felicity and Diggle carry Barry to the warehouse to avoid wasting Oliver's life. Next you will be watching Arrow Season 2 Episode 9: Three Ghosts.