As Oliver and Helena grow closer, Oliver trains her to be his ally, complete with showing her how to use a crossbow. Diggle disapproves of Oliver sharing his secret with Helena as he's not sure she can be trusted, but Oliver refuses to listen to his concerns. Helena's quest for revenge proves to be too strong for Oliver to handle after she kills the head of the Triad and all hell breaks loose.
Quest roles:
Emily Bett Rickards(Felicity Smoak), Marrett Green(TV Reporter), Kelly Hu(China White (archive footage)), Colin Salmon(Walter Steele (archive footage)), Christie Laing(Carly Diggle), Jessica De Gouw(Helena Bertinelli (archive footage)), Jeffrey Nordling(Frank Bertinelli), David Lyle(Zhishan), Reghan Blake(Sexy Hostess), Georgia Hacche(Dina Salvati), Gardiner Millar(Bertinelli's Thug), Alex Zahara(Anthony Venza), Wade Sun(Waiter)