Plot Synopsis:
Following the devastating explosion on Lian Yu, Oliver Queen (Stephen Amell) returns home to confront a challenge unlike any he's ever faced: fatherhood. Oliver is determined to embrace this new role while continuing to serve and protect Star City as both Mayor and The Green Arrow. But enemies past and present, including Black Siren (Katie Cassidy), Vigilante (Johann Urb), Ricardo Diaz (Kirk Acevedo), Cayden James (Michael Emerson) and others, threaten him on all fronts. And bonds within the ranks of Team Arrow—veteran John Diggle (David Ramsey); tech genius Felicity Smoak (Emily Bett Rickards); former police captain Quentin Lance (Paul Blackthorne) and brilliant inventor Curtis Holt (Echo Kellum), plus newest team members Rene Ramirez/Wild Dog (Rick Gonzalez) and metahuman Dinah Drake (Juliana Harkavy)—have become dangerously decayed.