On Halloween night, a group of teenagers accidentally find themselves in an old house that belonged to a trio of witch sisters, the Sandersons, who were hanged centuries ago for practicing dark magic in Salem. When they light a mysterious candle, they inadvertently free Winifred, Sarah, and Mary, three witches eager to return to the world and reclaim their former glory. But they have a small problem: they only have until dawn to achieve their desires, otherwise, they will be trapped in their eternal realm once again.
The teenagers, led by Max, a boy who moves to Salem and still doesn't believe in local legends, realize they have unleashed an imminent danger. Along with his little sister, Dani, and their friend Allison, they must use their wits and courage to confront the Sandersons and prevent them from consuming the life force of the town's children. Meanwhile, the witches, with their unique blend of humor and wickedness, try to adapt to modernity and use all the tricks from their old repertoire to regain their power.
As the night progresses, the race against time becomes more intense, combining laughter, terror, and heartwarming moments. Facing the challenge of defeating these witches before it's too late, the trio of friends will learn about friendship, bravery, and the true spirit of Halloween in an unforgettable adventure.