Work at his internship

Tristan, being late as usual, arrived sleep deprived at the office. He doesn't remember since when the internship started, since as soon as the doors of the elevator open his ears get blessed by the rythmic tapping and clicking of several heels in the office. The female coworkers are mandated by company dresscode to wear at least 2 inch heels in the office. You would think that the boss would be just like Tristan and she sort of is. Tanja, 45, leads this office with an iron fist and in her stubborn believe mandates a quite selective dresscode for the other woman in this office. Everybody hates Tanja, except Tristan. Tanja also wears heels daily.