Felicity a l’intention d’éliminer Diaz lorsque Diggle envoie le Ghost Initiative après Dante. Oliver intervient alors qu’Emiko recherche l’assassin de sa mère.

Hanté par le souvenir de son père, Oliver tente de regagner la confiance de Star City. John insiste pour que Curtis l’aide à gérer le Ghost Initiative qu’il a relancé.

China White, Cupid et Liza Warner s’enfuient d’Iron Heights et prennent la direction de Star City dans l’espoir de se venger. Oliver tente de faire intervenir ses nouvelles recrues…

Les 100 découvrent une terre luxuriante remplie de nouvelles merveilles et de dangers.

Thieves hijack medical supplies sent to Glades Memorial. Oliver gets into a heated battle with China White and her new partner, the Bronze Tiger, over the supplies. Meanwhile, Laurel makes…

Felicity tells Oliver he’s all work and no play, so he asks Detective McKenna on a date. A jewel thief named Dodger hits Starling City and targets someone very close…

Oliver and Diggle learn that Deadshot is still alive and his next target is Malcom. Malcom invites Tommy to attend a benefit honoring Malcom for his work with Starling City…

Oliver encounters a mysterious woman, Helena Bertinelli, daughter of mob boss Frank Bertinelli, who he can finally be himself with, but he soon comes to realize she’s hiding dangerous secrets…

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…

Oliver heads to the courthouse to get his death certificate repealed and is pleasantly surprised to run into Laurel, who is there prosecuting Martin Somers, a criminal with ties to…