Robyn West had a happy life with her kind well-off parents who adopted her when she was very young. Then cruel spiteful Kate Baker, a new girl at school discovered they were sisters, who had been separated as babies. Robyn feared Kate would tell the Wests she was one of the family.
- My Awful Sister! – Mandy: #1251 (5 January 1991) – #1260 (9 March 1991)