In March 1945, Indiana Jones, Henry Jones, Sr., and Brendan O'Neal had been captured by the Nazi Dieterhoffmann near the Chalice Well, who was searching to complete the Spear of Longinus. Before Dieterhoffmann could have his opponents eliminated, local botanist Edwina Cheltingham arrived, guiding a pack of schoolgirls. She whispered to Indy to meet her at the Lady Chapel. Jones, his father, and O'Neal soon escaped.