Brigette Miller never had easy life. She never met her father and her only family was her mother who died a day after Bri's 18th birthday. Bri had to learn everything on her own and she somehow finally did, but she still had real emotional problems and couldn't stand living alone. When she turned 19, she used very advanced programming, which was her only useful ability, to, after finding a new home in Seattle, start working in a famous toy company, Funki - this is where Bri started to have her situation as stabilized and met her co-workers, Gemma, Tess and Cole. Over time she befriended them. When Gemma, with help of Bri, Tess and Cole, built a super advanced life-like AI robot doll, M3GAN, Bri was the only one who saw that replacing parents and friends in kids' lifes by the doll is a bad idea. At first, M3GAN was meant to be paired with Gemma's orphaned niece, Cady, but instead she paired with Bri. No one wanted this to happen, and Bri was not different from them. But now the doll wants to make her primary user be happy and safe at all cost - even by eliminating those who harm her. Will Brigette be able to be free of being the primary user of Model 3 Generative AN-droid? Will Gemma be able to save her friend?