It's time for a young African-American to meet with his white girlfriend's parents for a weekend in their secluded estate in the woods, but before long, the friendly and polite ambience will give way to a nightmare.
A robotics engineer at a toy company builds a life-like doll that begins to take on a life of its own.
Two years after M3GAN's rampage, her creator, Gemma, resorts to resurrecting her infamous creation in order to take down Amelia, the military-grade weapon who was built by a defense contractor who stole M3GAN's underlying tech.