In a case of 'lost and found' Michael does his best to make the team win but they still fail. Fiona's detective skills are far from perfect but the group still win 2 out of 3. Hal seems to be acting very suspiciously while Brooke is finally beginning to come out of her shell. But it is Angela who is eliminated. She suspected Michael but changed her mind and moved to a female. Was she wrong about changing her mind or did she never know who the Mole was? Suspicions of Angela are obviously not true and some of the group realise they have to rethink their strategies.