Yeah, I remember, but that is a repressed part of her mind, and it was uncovered WAY further along into the series, not so soon (the series only recently came on, right?)...
“…Judge not what a man has done, but judge what he could have done if he was a different bloke altogether. For art thou a leper? And a leper can changeth his spots…” --Rudy Wade, Misfits (Series 4, Episode 8)