Ep 4. Reversal

Oliver Queen finds that he's not the only one who's changed with his return from Lian Yu. A fellow teammate uncovers some disturbing evidence about his own family. Meanwhile, Vigilante makes a return to Star City and sets his sights on taking down Oliver. With his enemies closing in on all sides, Oliver must dig deep and find the strength to protect himself, his team, and his city. Additionally, Curtis Holt faces a major decision in his personal life that will impact his role on Team Arrow. As tensions rise and secrets are uncovered, the team is pushed to their limits in an epic showdown that will change the course of their lives forever.