In June 1989, a year after the traumatic events of the previous film, Alice, played by Lisa Wilcox, and her partner Dan are blissfully navigating their romantic relationship, seemingly free from the dark shadow of Freddy Krueger. However, their serenity is abruptly disrupted when Alice encounters a disturbing vision during a shower after a passionate night with Dan. In her vision, she finds herself cloaked in a nun's habit, donning the name "Amanda Krueger," and trapped in a mental hospital plagued by deranged patients. This harrowing experience jolts her awake back into the real world. The following day, as Alice prepares to graduate high school with her friends—Greta, an aspiring supermodel played by Kelly Jo Minter, the comic book enthusiast Mark, and Yvonne, a hospital volunteer and swimmer—she shares her nightmare with Dan, who reassures her that she possesses the power to navigate her dreams.
As Alice continues her daily life, she feels an inexplicable pull towards the asylum, where she witnesses Amanda giving birth to a horrifyingly deformed infant. Amanda's desperate attempts to save the child fail, and the baby escapes into the operating room. Intrigued, Alice follows the infant into a local church, the very place where she previously triumphed over Freddy. The baby's discovery of Freddy's remains signals a malevolent transformation, suggesting that he has found a way to return. Apprehensive, Alice seeks comfort from Dan, who is increasingly drained during their endeavor. Tragically, Freddy seizes the moment, leading to Dan's gruesome demise in a horrifying electrocution, culminating in his reanimated body being thrown into traffic. In a moment of utter terror, Alice watches as Dan's corpse taunts her, before she collapses from fear.
Upon regaining consciousness in a hospital bed, Alice learns that Dan has died and discovers the shocking news that she is pregnant with his child. In the stillness of the night, a mysterious boy named Jacob visits her, his identity enigmatic and unclear. The next day, however, Yvonne dismisses the possibility of children being on their floor or in the hospital’s ward, leaving Alice to ponder the significance of her encounter with Jacob amidst the ominous circumstances surrounding her pregnancy.
As dusk falls, Alice confides in her friends about Freddy's dark history, while Yvonne remains doubtful, and Mark and Greta are more open to her fears. A seemingly normal dinner at Greta's home turns sinister when she drifts into sleep, transporting her to a nightmarish realm where she faces her own mother while indulging in a grotesque feast. Freddy ultimately makes his presence known, filling the air with maniacal laughter, and in reality, Greta meets a tragic end in front of her shocked mother and guests.
The aftermath of Greta's death creates a wedge between Yvonne and Alice as Mark struggles with his grief. When Alice visits Mark, she is torn between comforting him and confronting the unsettling atmosphere that surrounds them. Meanwhile, Freddy's evil influence nearly claims Mark during his sleep, but Alice intervenes just in time, only to be confronted by Jacob yet again.
As they explore the dark mystery of Freddy’s legacy, the group uncovers that Jacob has been a vessel for the killer's vengeance, even in Alice's waking moments. The reality of her situation becomes apparent when she requests an early ultrasound, exposing that Freddy has been feeding off her friends' life energy, using Jacob to further his nefarious plans.
Despite the mounting evidence, Yvonne and Dan's parents dismiss Alice's claims as delusions, which only fuels her determination. With Mark's help, Alice dives deeper into the history of Krueger and Amanda, the nun who sought to thwart his vile intentions. Their investigation leads them to a dilapidated asylum on the town's outskirts, where Alice hopes to find guidance from Amanda’s spirit.
Just as they are about to uncover crucial information, Freddy ensnares Yvonne with a taunt, dragging her into a nightmarish slumber. Alice springs into action to save her friend, finally capturing Yvonne's full attention. Meanwhile, Mark becomes trapped in Freddy's surreal realm, confronting his own mortality through the lens of a comic book storyline.
As tensions reach a boiling point, Alice faces Freddy in a climactic battle within her dreams. With her son Jacob at her side, she confronts this dark force, drawing Freddy forth from her subconscious and sealing him away for eternity. The spirit of Amanda joins the fray, empowering Jacob to vanquish this tormentor once and for all.
In the wake of their hard-earned victory, Alice cradles her newborn son, Jacob, while Yvonne observes with a mix of intrigue and trepidation. Outside, children skip rope, hauntingly reciting Freddy's twisted rhyme, serving as a chilling reminder that the darkness they believed they had defeated may yet return to haunt them.
