The team buries Sara; and Laurel decides not to tell Quentin that Sara is dead. Meanwhile, Roy reveals to Oliver that Thea left town when she learned he was working with the Arrow. Using Felicity's help, Ray opens a file of details of advanced weaponry.
In Corto Maltese, Thea is shown with Malcolm and has proven to be capable of defeating more than one henchman in combat. In flashbacks, Oliver is tasked with killing Tommy, after Tommy comes to Hong Kong to find Oliver after seeing activity on Oliver's email account. Nyssa confronts Oliver and demands Sara's whereabouts.
The first five seasons have been released on DVD to Regions 1, 2 and 4 and on Blu-ray to Regions A and B.
In addition, Queen's team receives help from the Lance family; Laurel (Katie Cassidy), Sara (Caity Lotz), and Quentin (Paul Blackthorne), sharing the goal of bringing justice to Starling City (later Star City).Nyssa warns Oliver that he has made a serious enemy in the League before leaving and reporting back to Ra's. In flashbacks, Oliver completes his first assassination, and learns that Waller was behind Edward Fyers' actions on the island; and her intention was to kill Chien on a flight to Hong Kong.Since Oliver stopped the attack, Waller demands him to help her find out the reason of Chien's presence.In flashbacks, Waller assigns agent Maseo Yamashiro as Oliver's handler. Oliver and Diggle manage to stop him, who convinces Diggle to tell Waller that he is dead.After numerous failed attempts to escape, Oliver agrees to proceed with his training to prevent Waller from killing Maseo's family as punishment for his failure in restraining Oliver. Quentin alerts Oliver to another archer in the city killing people, unaware about Sara. After a last minute plea, and Oliver revealing the truth about Robert's death, Thea agrees to return, which Merlyn allows.