Mikey just needs a good stable home. He's bounced from foster home to foster home his whole life. He finally lands himself with a new loving family, but their perfect little child is not what he appears to be. His previous caretakers all died of mysterious "accidents" that weren't really accidents at all. Mikey is a cold blooded killer, and it doesn't take long for him to aim his sights on his new adoptive family and anyone else who stands in his way.

A group of teenagers that work at the mall all get together for a late night party in one of the stores. When the mall goes on lock down before they can get out, the robot security system activates after a malfunction and goes on a killing spree. One by one the three bots try to rid the mall of the “intruders.” The only weapons the kids can use are the supplies in other stores, or if they can make it till morning when the mall opens back up.