Episode Description: Beware, spoilers! To read - hover over the text.
Oliver decides it's time for Thea to return to Starling city, so he's going to Corto Maltese, where according to the information of felicity is Thea. Lyla asks Diggle to go with Oliver because one of her operatives, mark Shaw disappeared in Corto Maltese and she'd like to know what happened to him. Feeling responsible for Thea's departure, Roy joins Oliver and Diggle to their trip. Shaw betrays Diggle, exposing many of the agents of A. R. G. U. S., including Lila, danger. Meanwhile, Laurel meets Ted Grant, and felicity adjusts to her new job.