Unnatural Life

People were happily living together with androids who were their maids, helpers, assistants, friends, and much more. The world developed a lot with the help of living machines. Until one and more of them had an error in their system and behaved against the people. They were committing crimes, terrorized the streets, and became a danger to everyone. They were named as droids. The government decided that they would find the droids and deactivate them forever.
Later on, androids became trustworthy because of the fearful acts of the droids. People were scared that their own androids would turn against them after some time. No androids were safe now, they were on the run for a chance of survival.