LEPRECHAUN RETURNS

Lila Jenkins arrives at Devil's Lake, North Dakota, to help greenify an old house owned by her sorority at Laramore University. Lila hitches a ride from Ozzie Jones and reveals that her mother, Tory Redding, died the year prior to cancer. Ozzie accidentally drops his phone while unloading Lila's luggage and heads back to retrieve it. He is sprayed by water from the old well, rebirthing the Leprechaun. He punches his way out of Ozzie's torso, collecting the gold coin that Ozzie swallowed 25 years ago.

Lila meets her sorority sisters Katie, an eco-friendly girl; Rose, the self-appointed leader of the group; and Meredith, a heavy drinker who brings over Katie's ex boyfriend Andy, and Matt, a wannabe filmmaker. After Meredith insults Lila's mother for her fear of monsters, Lila goes to bed and encounters visions of Zombie Ozzie. The next morning, Katie and Andy install a solar panel. The Leprechaun learns that his powers are weak due to his loss of gold, and determines that killing will solve his problems. That night, the Leprechaun reveals himself to Lila and Meredith, who takes pictorial evidence of the creature when Matt and Rose rebuff their suspicions. Andy also encounters the Leprechaun, who cuts him in half with the solar panel.

Meredith and Lila sneak inside the house to recover the car keys. Meredith locks Lila in the basement and reveals she made a deal with the Leprechaun to have Lila in hopes of leaving the rest alone. The group leaves Lila behind when Meredith says that Lila was killed, but learn of Meredith's true intentions. Meanwhile, Lila encounters Ghost Ozzie, who helps Lila learn of the Leprechaun's true weakness and of the basement's exit hole. When the Leprechaun catches up to the group on Matt's drone, they crash into a tree and run away, leaving Meredith behind when the Leprechaun reveals a loophole he created in order to continue the murders. The Leprechaun slows Meredith down using sprinklers, and kills her by impaling her mouth with a sprinkler faucet. Matt attempts to slow down the Leprechaun with his drone, but he overrides the controls and kills Matt with the drone blades.

Rose and Katie run into Lila and follow a treasure map that Ghost Ozzie helped Lila discover. The three discover a pick-up truck that contains the gold, but Rose reveals that she cashed in some of the gold to help finance the greenify project. To deceive the Leprechaun, Lila stuffs the pot with tampons and offers the gold back to the Leprechaun, but he realizes their true intentions. Lila traps the Leprechaun in a circle of iron objects (a leprechaun's weakness) in order to create a plan to defeat the Leprechaun. Katie restores the power while Rose creates clover juice. Lila stuffs a hose in the Leprechaun's mouth and fill him with the juice, causing him to explode. Rose offers to clean the house, but the Leprechaun multiplies himself using chunks of his body. Rose defeats most of the creatures, but the leprechauns outsmart her and impale her on a trophy. The Leprechaun forms again before Lila and Katie discover Rose's body.

Lila surrounds the Leprechaun's feet with gold and electrocutes him, blowing up the house in the process. Lila and Katie are covered in green slime and escape. The Leprechaun hitchhikes a ride on a chicken truck on its way to Bismarck, North Dakota so he can reclaim his gold.

Lila and her friends use iron objects and clover juice to trap and destroy the leprechaun, ending his killing spree and saving themselves.

The ending reinforces the series' blend of slapstick horror and folklore, as the protagonists use wit and knowledge of the creature's weaknesses—iron and clover—to overcome supernatural evil. It nods to the franchise’s tradition while giving the new generation of characters agency and closure, tying the narrative to its eco-conscious themes and familial legacy.