On the island, Fyers agrees to give Oliver and Slade a boat in exchange for the circuit board. To the exchange, Fyers brings his backup, Yao Fei, and Shado, who frees herself after Fyers threatens to kill her unless Oliver abides by the deal. A fight ensues, and Yao Fei is left behind. When Oliver, Slade, and Shado return to the hideout, the circuit board is gone; Fyers didn’t intend to hold up his end. Now the missiles are ready to launch, but Shado knows details of Fyers’ plan.As Oliver is literally hanging around in the base, he learns that John Nickel, a slumlord, is getting away with his crimes. The hood sneaks into Nickel’s home, but finds that someone kidnapped him. Over dinner, Diggle and Oliver discuss how Oliver is still “living on an island” after eight months. Everyone’s phone begins buzzing from a live feed of Nickel being interrogated and shot by “the Savior,” who is trying to clean up the Glades.Dinah and Quentin continue searching for Sarah, leading Laurel to track down the woman in the picture; it’s not Sarah. Dinah then reveals that she last saw Sarah before she went on the Queen's Gambit and was responsible for letting her go making her feel guilty for letting her daughter die. Still convinced Sarah is alive, she decides to leave Starling City but Laurel tells she can call her anytime. Moira meets with Frank Chen and assures him of Malcolm’s obliviousness to their part in his failed assassination. Malcolm later informs Moira that a Triad member was arrested and is willing to talk. As Moira tells Frank she ratted him out, the Dark archer murders Frank.Felicity tracks down the Savior, who now had ADA Gavin Carnahan hostage. Oliver follows Felicity’s directions, leaping tall buildings and sliding over car hoods, but comes up empty as the signal jumps around. Carnahan is killed. Thea visits Roy’s, but is knocked out as he is kidnapped. Diggle figures out that the Savior uses subway lines to move around. The Hood stops the Savior and saves Roy, who swipes a piece of the arrow. Oliver realizes that the circle glyph in his father’s book matches the subway lines near the Glades.
Tropes applying to this Episode:
- Action Girl: Shado. Double as Hidden Badass.Slade: ...well, that was unexpected.
- Chekhov's Gun: An interesting case. Roy receives a literal gun for his upcoming robbery while Thea is visiting, but in an attempt to make her accept it, he unloads it (intending to only use it as a prop in said crime). His first reaction when the Saviour assaults him is to draw and fire his gun, but he never got around to reloading it.
- Foreshadowing: After being rescued by the vigilante, Roy keeps the flechette used to save him. The lights in the club even turn red.
- It's All My Fault: Dinah feels responsible for Sarah's death because she's the one who let her go on the Queen's Gambit with Oliver, which is why she is desperate to prove she's alive.
- Mythology Gag:
- Dinah Lance leaves to go back to Central City and comments she'll be there “in a flash.” Central City is the home to The Flash in DC Comics, and in another coincidence, Dinah Lance, the Black Canary, first appeared in Flash Comics.
- Not So Different: They lampshade that Oliver is going after another vigilante.Oliver: I just don't like the idea that there's someone dangerous out there.Felicity: [significant look]Oliver: Someone else.
- Out, Damned Spot!: Moira sits in her car, weeping and scrubbing Chen's blood off her hands at the end.
- Rapid-Fire Fisticuffs: Shado deals a round of these to Fyers, revealing her Action Girl status.