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

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

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…

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…

Cayden James discovers a secret about the Green Arrow that pushes him over the edge. Knowing everyone and everything he loves is in danger, Oliver must decide if he can…

Oliver continues his battle with Cayden James. Dinah and Oliver have a major disagreement that endangers the life of one of their own.

Just as Oliver starts to get things in order, Black Siren launches another attack on the citizens of Star City.

Quentin and Julia play Pictionary while Margo drinks some weird milk.

Kady gets a puppy; Quentin meets a snake.

Dean Fogg gets a new suit.

Brian takes a friend out for ice cream; Sam is one week away from retirement.

Oliver gets closer to the truth about Prometheus. Meanwhile, Helix refuses to continue helping Felicity until she does a favor for them.

During the S.T.A.R. Labs incident, CCPD undercover officer Tina Boland develops a sonic scream after watching her partner die at the hands of drug dealer Sean Sonus. In the present…

Lucifer drives Sam to the breaking point and Sam ends up in a mental hospital. Desperate to save his brother, Dean calls every hunter he knows for help. One of…

The group strategizes as Josh and Julia travel to a familiar place and are given a chance to help.

Quentin and Penny embark on a quest. Margo works on a way to help Eliot. Julia seeks an old friend’s help.

Quentin and friends prepare to face The Beast again. Julia conspires with The Beast and their new ally to lure and trap Reynard.

Quentin, Alice, Penny and Margo seek a new weapon; Eliot struggles with being king. Julia and The Beast find an unexpected ally.