Barry races to stop Axel from poisoning the reservoir. Axel uses a “booby trap” gauntlet — quicksilver cement that hardens on impact. Barry gets trapped but vibrates his molecules (Cisco’s idea) to phase through. He defeats Axel, but Harold escapes with Jesse during the chaos.
– Cisco creates the phasing solution but feels useless in the field. Barry reassures him: “You’re not a sidekick. You’re the guy who saves me so I can save everyone else.”
The accomplice is revealed as Harold Hadley , a former detective who worked with Joe. Hadley faked his death years ago and has been training Axel. He plans to break Jesse out to execute a final “grand joke”: detonate bombs disguised as charity water bottles across the city. The Flash Temporada 1 - Episodio 17
Joe warns Barry: James Jesse was a master manipulator and a genius chemist. He also reveals that during the original case, Jesse used an accomplice who was never caught — possibly the same person now mentoring Axel. Meanwhile, Iris investigates the story for the CC Citizen, digging into the original Trickster’s cult following.
– In a chilling final scene, Wells watches the Trickster’s broadcast. He smiles. Then he opens a hidden drawer with the yellow suit. A newspaper headline: “FLASH MISSING — 2024.” He whispers to Gideon: “Phase one complete. Soon, the real game begins.” Climax & Cliffhanger Barry saves the police station with milliseconds to spare, phasing through multiple blast doors to remove the bombs. Joe and Barry share a moment — Joe admits he was afraid Barry would die like the partners he lost. Barry says: “I’m not them. I’m faster.” Barry races to stop Axel from poisoning the reservoir
Here’s a detailed development of , titled:
Caitlin and Cisco analyze Axel’s tech. Cisco notices it’s too sophisticated for a copycat — it mirrors Jesse’s original blueprints exactly. Someone inside S.T.A.R. Labs? No — someone with access to old police evidence lockers. Joe realizes: the missing accomplice was a cop. He defeats Axel, but Harold escapes with Jesse
Barry confronts both Tricksters. James uses a sonic-based joy buzzer that disrupts Barry’s speed equilibrium. Just as Jesse is about to detonate the station remotely, — a callback to his younger self hesitating twenty years ago. He didn’t hesitate this time.