00E00 - Invasion of the Bane

Maria Jackson and her divorced father Alan move into a house opposite that of Sarah Jane Smith, a rather secretive woman who is an investigative reporter, currently looking at Bubble Shock, a very influential soft drink, manufactured very speedily at a factory run by the elegant Mrs. Wormwood. In fact Mrs. Wormwood is an alien in human form, a member of a race known as the Bane, who intend to invade Earth. She is making an 'Archetype', a human boy, from the DNA of the many school-children who visit the factory. One of these is Maria, who meets Sarah Jane whilst the latter is investigating its activities. Sarah Jane ultimately destroys the building and the aliens working there, except Mrs. Wormwood, who escapes in an underground lift, vowing revenge. Sarah Jane takes the 'Archetype' home and adopts him, calling him Luke. He is extremely intelligent but has no memory of his creation. Sarah Jane is forced to admit to Maria that she is an erstwhile time traveller, who was friendly with a Time Lord from another planet, Doctor Who, and that she has a vast experience of alien behaviour.