aaaAmoviedirectorisapproachedbyhisoldmathteacherwithagreatmovieidea:theDevildeclaresthattheEarthishell.Thedirectorrejectstheidea,butsubsequenteventsinthelifeofawriter,afriendofthedirector\'s,andayoungprostitutehelovesseemtoprovethemathteacher\'sidea.