Satou is shown around the city by Zena when they encounter demi-human slaves who are being abused by a mob.  But prejudice isn't the only problem when everyone suddenly finds themselves deep in a dangerous labyrinth.
Labyrinth Exploration That Started With a Death March
استكشاف متاهة بدأ بمسيرة موت
L'esplorazione del labirinto comincia con una death march
Обследование лабиринта, что началось с марша смерти