Twenty words to describe your family id the task set for Grange Hill. Year 10's, are auctioned off as slaves. Clooney and Gyngel put a bid in for smug Chloe and Andrea who never would believe anyone would dare try to enslave them. Gyngel gets Andrea to wear "Spock" ears and is slowly won over to the cause of Star Trek, while Chloe keeps Clooney's amorous advances firmly at bay. Frank Hooper turns up and Frank explains to Kathy that he's Rachel's grandfather. Rachel tells Lucy and Bryn that her mother has made her grandfather persona non grata. Frank explains he long ago had an affair with his wife's sister and there was a child that Rachel does not know about, a lost aunt in Los Angeles. Through Miss Green's intervention, Rachel talks to her grandfather, and sees through the web-cam her new cousin in America, a baby called Grace. Rachel agrees to talk to her mother and to show her a picture of Grace.