Ernst proposes that Harry and him join forces to release Holtz to find out the location of the gold ; after some discussion about a fellow inmate of the concentration camp named Sergeant Prior , they discuss tentative ideas for releasing Holtz .
Ernst proposes that he and Harry join forces to release Holtz , to find out the location of the gold . 
 After some discussion about a fellow inmate of the concentration camp , named Sergeant Prior , they discuss tentative ideas for releasing Holtz .