Before his death, Loxley gave Albion to Marion. She kept it safe for a year at the home of her father, who begged her to have no more to do with the outlaws. She attempts to give it to Robert, but he still says no one could take Loxley's place. When the band tries to stop a torturer en route to Nottingham, Robert is wounded by a poisoned arrow and falls gravely ill. After returning home from going to aid Robert, Marion and Albion are taken by the Sheriff. Although Gisburne is sure Robert of Huntingdon is the new Robin Hood, no one will believe him. Robert is able to masquerade as a shallow, young nobleman and make friends with the Sheriff as part of a scheme to free Marion. After the true powers of Albion are revealed, Robert, whom everyone now calls Robin, knows he is truly Herne's son.

After Much is injured in a pit trap, the outlaws seek help for him at the nearest village, Cromm Cruac, a place no one has heard of until now. All is not right, as becomes evident by the things the men see and the way some of them begin to act. Robin must confront Gulnar, a sorceror who once served Owen of Clun.

The Sheriff's young nephew, Martin, is kidnapped by Adam Bell, an ageing outlaw who was the Robin Hood of his day, but now robs only for himself. The Sheriff, using his hostage, Much, as a bargaining chip, persuades Robin to rescue the boy from Bell.

'Mad Mab' is an old hermit who lives happily with her family of pigs, including her 'baby', Rutterkin. Edgar of Huntingdon, Robert's uncle, captures Rutterkin and later Mab, accusing the old woman of being a witch (and the pig her familiar), paid by the Earl, Robert's father, to cause the death of King John, who has been beset by a mysterious illness. The Earl is arrested for treason and sentenced to death. In trying to rescue him, most of the outlaw band is taken as well.