Wentworth Season 2 Episode 8 : Sins of the Mother

Following Ferguson’s shock revelation that she has an informer amongst the inmates, an isolated Franky sets out to expose the snitch. But in her growing paranoia, it seems just about everyone has motive and opportunity. When jail-wide drug tests are instigated, following the discovery of a discarded pregnancy test, Franky uses the bedlam to try and force a confession.