As conditions in Sherwood Forest grow more precarious, time is running out for inhabitants of the abandoned shopping mall. With constant pressure on them from Sheriff Marjorie and gangster Guy Gisborne, Robin decides to engage his brother Little John as undercover spy. And John strikes gold when he discovers his mother's plan for the ailing Sherwood Castle resort.

Robin and Marion join in an audacious plan to scupper their oppressors, but the the Sheriff has her response prepared - and it's ferocious. Have they bitten off more they can chew this time?