Arrow Season 2 Episode 9
In this Season 2 Episode 9 after a combat with Cyrus Gold AKA the Acolyte, Oliver is drugged and left for dead. Determined to remedy him, Felicity makes a risky decision. The remedy causes Oliver to hallucinate, and what he sees forces him to confront his past.
In the meantime, Barry Allen continues to help Felicity, and their connection grows stronger. The Arrow asks Quentin to look into Gold, but when the stakeout on Gold goes dangerous, somebody is killed. Roy is captured and tortured by Brother Blood.