Alison Payne and Bettina Clarke (Linda Lee in the reprint) are being fostered by the Frazers on a trial basis for adoption. Alison has looked after Bettina/Linda ever since she was blinded in an accident. But Bettina/Linda has secretly regained her sight and is keeping it that way until she gets rid of Alison, because she does not want to share the Frazers with her. And Bettina/Linda is going as far as animal cruelty (below) in her tricks to get rid of Alison.
Then Bettina/Linda makes a very ironic mistake. She turns a light on while pulling another trick on Alison, while Alison distinctly remembers she had turned it off. As a blind girl would not need a light, Alison begins to suspect the truth, but she needs to prove it.
- Artist: Dudley Wynne
- Originally named The Dark Secret of Blind Bettina it was renamed The Lying Eyes of Linda Lee in the reprint.
- The Dark Secret of Blind Bettina – Mandy: #491 (12 June 1976) – #503 (04 August 1976)
- Reprinted as The Lying Eyes Of Linda Lee – Mandy: #809 (17 July 1982) – #822 (16 October 1982)
- Reprinted as The Lying Eyes of Linda Lee – Mandy: #1160 (08 April 1989) – #1173 (8 July 1989)