Jenny is hardy judgmental, but the depth of poverty permeating London’s East End provides a wake-up call. To be effective, though, she must learn to put her preconceptions aside about teenage prostitutes, unwed mothers, squalid living conditions, and inappropriate relationships. Her upper-class colleague, Camilla “Chummy” Cholomondley-Browne, seems like she’d be even deeper out of her depth, but looks can be deceiving – even if Chummy finds it harder to handle the bikes the nurses use to cycle between appointments.