With Isabel Clifton, Polly Allen, Dasharn Anderson, Eva Pope. Set in Victorian-era London of 1887, Hetty and her foster brother Gideon are forced to return to the foundling hospital where she was abandoned by her mother as a baby. Hetty and her friends hate the iron-fist regime of Matron Bottomly and gang leader Sheila. Hetty yearns to escape and go in search of her mother.