Ep 6. Episode 6

All the secrets burst open, as Matron Luckes clashes with Sister Russell for leaving the London to help a family in the slums, while Dr Culpin clashes with Bennett for giving up studying to be a doctor. Mr Dean, supposedly clean, returns to work in the Operating Theatre. In the dead of night a sweatshop catches fire, bringing in scores of injured children, and the staff struggle to avert tragedy.