Synopsis

The audacious theft from Queen Consolidated’s warehouse draws Central City scientist Barry Allen into the investigation, leading him to Starling City. Yet, despite the easy rapport he shares with Felicity Smoak, Oliver Queen senses a hidden complexity beneath the scientist's surface. Separately, Sinestro enlists Roy Harper’s assistance in uncovering the disappearance of a mutual acquaintance. Echoes of the past resurface as Oliver, Shado, and Sara Lance attempt to secure Slade Wilson aboard a su