「高貴なお方たちが来店するから、マナーや身だしなみが非常に厳しいのだ」と解釈して従った

Every time they walked deeper down the hallway, grand doors appeared, with 'orders' written on them one after another: 'Remove your tiepin,' 'Remove your tie,' 'Leave all metal belongings here.' The gentlemen accumulated self-serving interpretations, thinking 'Because noble people come here, the manners are extremely strict,' and left behind even their knives and pistols.