Fourth part of the adaptation of the Sir Walter Scott novel. Bois-Guilbert has become obsessed with Rebecca who along with Ivanhoe is being held in Torquilstone castle. Wamba arrives at the prison dressed as a priest and there is an attack by King Richard and the outlaws to free the prisoners including Rowena. During the battle De Bracy offers to save Rowena if she agrees to marry him and not Athelstane. As Torquilstone burns Bois-Guilbert flees with Rebecca to the monastery at Templestowe. Meanwhile Prince John has decided to get rid of his brother and de Beaumanoir arrives at Templestowe determined to impose strict discipline on the warrior monks.