Po Oliverovom šokujúcom rozhodnutí sa vydať do rúk FBI a odhalení svojej identity Green Arrowa verejnosti Oliver strávil päť mesiacov vo väzení Slabside s maximálnym zabezpečením. Zatiaľ čo sa tu na seba nesnaží upozorňovať, aby získal kratší rozsudok kvôli svojej rodine. Jeho odhodlanie je otestované vo chvíli, keď narazí na svojich starých priateľov. Diggle a Dinah sa zamerali na inú prácu a nechali svoje kostýmy odložené, ale nie všetci ich nasledovali. Felicity sa stará o Williama a usiluje o nový začiatok, ale keď narazí na niekoho z minulosti, tak sa situácia skomplikuje.

Oliver čelí svojej doteraz najväčšej výzve počas svojho pobytu vo väzení. Felicity dostane zaujímavú ponuku, zatiaľčo Diggle požiada Curtisa, aby pracoval v utajení pre ARGUS.

Oliver urobí radikálny krok vo svojom poslaní nájsť Diaza. Felicity hľadá Diaza rovnako usilovne ako jej manžel. Jeden podpalač sa zameria na Reneho stredisko a behom toho zraní Zoe, avšak nový Green Arrow všetko zachráni. Dinah sa kvôli dopadnutiu samozvaného strážcu ocitne pod veľkým tlakom zo strany radnice. Preto sa musí rozhodnúť, či je najlepším spôsobom, ako ochrániť mesto, je dodržiavanie pravidiel.

Felicity sa dozvie niečo nové o Oliverovi, čo ju šokuje. Diggle požiada Curtisa, aby pracoval v utajení pre ARGUS. Dinah spolupracuje s nepravdepodobnám spojencom.

Vezenie sa stane ešte nebezpečnejšie po tom, čo začnú všetkých upodozrievať z vraždy strážnika. Felicity získa počas pátrania po Diazovi pomoc z prekvapivého zdroja a Laurel predvádza svoju moc na pozícií prokurátorky.

Oliver urobí rozhodnutie, ktoré ovplyvní nielen celý jeho život, ale aj životy všetkých, na ktorých mu záleží.

Felicity si stojí za svojimi nedávnymi rozhodnutiami, ktoré sa týkajú jej rodiny. Diggle a Lyla sa naďalej zaoberajú Danteho obrazom, ktorý našiel Curtis.

Oliver a Barry aj naďalej žijú svoj život toho druhého, ale podarí sa im nájsť stopu, ktorá ich zavedie k Johnovi Deeganovi. Spoločne so Supergirl prídu do Gotham City, aby zistili, prečo došlo ku zmene reality. Behom návštevy tohoto mesta spoznajú záhadnú Kate Kane, ktorá im poskytne informáciu, ktorá ich zavedie do Arkhamského ústavu.

Rene fights to help the new Green Arrow's mission, and Oliver, now working with the SCPD, finds an unexpected link to the mysterious vigilante.

The past comes back to haunt both Oliver and Laurel. Curtis is upset when he discovers that Diggle and Lyla have restarted The Ghost Initiative with Diaz, China White, Kane Wolfman and Carrie Cutter.

A documentary entitled “The Hood and the rise of vigilantism” starring Oliver Queen, Felicity Smoak, and the rest of Team Arrow. As a camera crew follows Oliver and team around to talk about their past as vigilantes and what the Green Arrow means to Star City, Oliver must also deal with William’s return from boarding school as well as a new threat to the city. The episode will feature “documentary footage” captured by the BTS crew and interviews from those who have worked alongside the Green Arrow.

Oliver and Felicity are disappointed after they learn that William is hiding something from them. Wanting to focus on his family, Oliver steps back from his Green Arrow duties and let’s the team take over tracking down a serial killer. However, when the team becomes targets for the killer, things take a bloody turn.

After months of covertly pursuing Dante, Diggle and Lyla finally have a solid lead on the elusive terrorist, so they deploy the ARGUS Ghost Initiative to apprehend him. Meanwhile, Oliver tries to bond with Emiko.

Team Arrow attempts to work with the Star City Police Department but much to Oliver’s frustration, things don’t go as planned. Meanwhile, Dinah gets some life-changing news.

Mia and William venture into the Glades on a dangerous mission. There they run into Dinah, Roy and Zoe who deliver some devastating news. The flash forwards share highlights from Mia’s childhood with Felicity.

Laurel learns about some damaging information that affects Emiko. Always looking to protect his sister, Oliver invites Laurel to help investigate, which makes Felicity happy as her friend is now working with the team. However, when things go awry, Felicity is forced to make a choice between the team and Laurel.

After being accused of murder and having her criminal past exposed, Laurel goes full Black Siren and teams up with an old criminal acquaintance, Shadow Thief, to go on a crime spree around Star City. While Dinah aims to bring Laurel in, Felicity refuses to give up on her friend and tries everything to get through to her, even summoning Sara Lance for help. However, Laurel rebuffs all her efforts, forcing the former friends to face off against each other.

After the Ninth Circle delivers a major setback for Team Arrow, Diggle reluctantly reaches out to a Four-Star General of the Defense Intelligence Agency for help, despite unresolved tension from their past. Meanwhile, Oliver discovers a piece of information that he believes will turn Emiko against the Ninth Circle. Alena returns with an interesting proposal for Felicity.

When they learn of an upcoming attack on the city, Team Arrow calls Roy Harper to help them stop the Ninth Circle. However, things go awry and there is massive collateral damage. As Captain of the SCPD, Dinah investigates what happened in an episode that takes on a true crime narrative and tone.

Oliver finds himself in a precarious position. SCPD shows up with a warrant for Felicity.

The battle between Oliver and Emiko comes to a boiling point which brings back some familiar faces and leaves others in dire jeopardy.