A defence contractor has stolen the plans for M3GAN and created a military robot, Amelia, and the creator of the original M3GAN gets involved in trying to take her down. The film is a mix of female robots battling each other and people using technology for military purposes or their own grandiose plans. The plot becomes increasingly less logical and more a cross between a super hero and breaking into a underground secure laboratory. The action fight scenes are well make but is let down by a weak plot.