Episode Description: Beware, spoilers! To read - hover over the text.
In Oliver's absence, Roy, John and felicity confront the gang Danny Brickwell nicknamed the Brick, the purpose of which is to capture a poor area of Starling city, the Glades. In the lair of the Arrows appearing Malcolm Merlyn and tells the team that Oliver is dead, showing a blood-stained sword that pierced Oliver RAS al Ghul. Felicity decides to leave the team, believing that without Oliver in it makes no sense. At the end of the series almost dead save Sarab Oliver and Tatsu. In the flashback Amanda Waller Oliver tells maseo that omega itself is safe and becomes a super virus only when mixed with another component — "alpha", and directs the companions to get it. While performing the task they have to face with a squad of Triads. Oliver produces "alpha" and hangs bug on the last surviving member of the squad of the Triad to find out the location of Tatsu.