archytele The Vault
Episode guide

S4·E14 Subject 9

Aired February 27, 2018
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Synopsis

Barry meets a powerful woman whose abilities could help him in his battle with DeVoe. Meanwhile, after learning that DeVoe is targeting everyone who was on the bus, Ralph decides he doesn't want to be a hero anymore, his only concern is staying alive. Harry offers to help Joe.

Source-grounded

Episode recap

In the fourteenth episode of the fourth season, the narrative continues to focus on the escalating threat posed by DeVoe. Barry Allen encounters a woman described as powerful, whose abilities are presented as potentially valuable in the ongoing confrontation with DeVoe. The episode emphasizes Barry’s hope that this new ally can provide an advantage against the antagonist, though the specifics of her powers are not detailed in the available synopsis.

Parallel to Barry’s pursuit of assistance, the episode explores the psychological impact of DeVoe’s campaign on the survivors of the original particle accelerator accident. Ralph Dibny learns that DeVoe is systematically targeting everyone who was on the bus that carried the original meta‑humans. Confronted with the reality that his own life is now a direct target, Ralph reaches a turning point. He decides that he no longer wishes to continue in the role of a hero, expressing a singular focus on staying alive rather than confronting the danger head‑on. This shift underscores a moment of personal crisis for the character, highlighting the toll that DeVoe’s vendetta is taking on the team’s morale.

In a separate thread, Harry Wells steps forward to offer assistance to Joe West. While the synopsis does not elaborate on the nature of the help, Harry’s involvement signals an attempt to provide support to Joe amid the broader conflict. The episode thus weaves together Barry’s search for new strength, Ralph’s withdrawal from heroics, and Harry’s willingness to aid a fellow team member, all set against the backdrop of DeVoe’s relentless targeting of the original meta‑human cohort.

The episode maintains the season’s thematic focus on the consequences of the original accident and the growing desperation of those trying to stop DeVoe. By introducing a powerful potential ally for Barry, exposing Ralph’s fear‑driven decision, and showing Harry’s supportive gesture toward Joe, the story advances multiple character arcs while reinforcing the central stakes of the season’s overarching battle.

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Frequently Asked Questions

When did Season 4 Episode 14 of The Flash air?

Season 4, Episode 14 ('Subject 9') originally aired on February 27, 2018.

How long is Season 4 Episode 14 ('Subject 9')?

The episode follows the standard broadcast runtime for The Flash.

What happens in The Flash Season 4 Episode 14?

Barry meets a powerful woman whose abilities could help him in his battle with DeVoe. Meanwhile, after learning that DeVoe is targeting everyone who was on the bus, Ralph decides he doesn't want to be a hero anymore, his only concern is staying alive. Harry offers to help Joe....

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