For The 100, ALIE's race to find the Flame could lead to the end of civilization as they know it.

In the short span of five months, the Arkers have managed to wipe out the Mountain Men, pour oil on an already contentious Grounder political structure, and unleash a murderous AI on the populace once more. When ALIE's (Erica Cerra) right-hand (wo)man finds herself in close proximity to Becca's second batch of code, the Sky People's young delinquents could inadvertently prime the pump for humanity's second apocalypse.

"The Flame literally raises the stakes from a 7 to a 15," Lindsey Morgan (Raven) told TV Guide. With all the minds of Arkadia under her control, ALIE is more powerful than ever before. "She's stronger than ever. Her army's at full capacity, basically. And now she has her secret weapon, her right-hand pod person, Raven, in the room with the very thing she has been searching for this entire season. So A.L.I.E. is so close to victory she can taste it."

Unfortunately for Jasper (Devon Bostick), Bellamy (Bob Morley), Octavia (Mare Avgeropoulos), Clarke (Eliza Taylor), Monty (Christopher Larkin), Miller (Jarod Joseph), Bryan (Jonathan Whitesell), and the possessed Raven, the enormity of the situation eludes them.

"The Hundred, the kids, are so screwed. They don't even know, but if A.L.I.E. gets the Flame, they're done," Morgan explained. "The Hundred will be extinct, essentially, when she takes them all and erases their minds."

Will the teens be able to save their brightest mind from ALIE's clutches before the demon in the red dress achieves her goals? Unbeknownst to Jaha (Isaiah Washington), there is one tracking bracelet left on the ground and Clarke knows exactly where it is. Here's hoping "Nevermore" will bring Raven out of the City of Light in time.

Find out more when The 100 airs Thursdays at 9 p.m. ET on The CW. Click the video below to see a preview for the series' next episode, "Nevermore."

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