Will Scarlet shadows Robin Hood, with an unerring eye for finding treasures to steal and throwing daggers with deadly accuracy, but when Gisbourne, a ruthless bounty hunter, is hired by the sheriff to capture Robin and his band of thieves, Robin must become Will's protector risking his own life in the process.

After escaping Prince John's clutches and longing to return to Rob in Nottingham, Scarlet learns that King Richard's life is in jeopardy and accepts Eleanor of Aquitaine's demand that Scarlet spy for her and help bring Richard home safe.