Description by couchtuner for Arrow Season 4 Episode 1 : Oliver and Felicity’s blissful getaway is cut short when Thea and Laurel pay them a visit and tell Oliver they need his help back in Star City. The city has been attacked by “Ghosts”, assassins led by a dangerous man named Damien Darhk. However, when Oliver returns, Diggle makes it very clear that he doesn’t want Oliver on the team.
Watch It Here Option 1 : Arrow Season 4 Episode 1 Green Arrow
Watch It Here Option 2 : Arrow Season 4 Episode 1 Green Arrow