Masked attackers target John's clubs as violence escalates on Oxford Street. Meanwhile, Doyle exploits Katie's relationship with John to plant her as an informant.

Cast: Lincoln Younes, Luke Arnold, Claude Jabbour, Uli Latukefu, Doris Younane, Naveen Andrews, Tess Haubrich, Matuse, Janet Anderson, Bren Foster, Heidi May, Hazem Shammas, Cameron Knight, Ioane Saula, Lucas Fatches, Elliott Giarola, Stephen Anderton, Isabel Macmaster