It features a Christian folktale known as the "People of the Cave", in which youth, tortured for their beliefs, fled their city to find refuge in a cave and fell asleep.
Nínúu rẹ̀ ni a ti bá ìtàn Ẹ̀sìn ìgbàgbọ́ kan tí a mọ̀ sí "Àwọn ẹni Ihò-òkúta", which nínú èyí tí àwọn ọ̀dọ́, jìyà àìṣẹ̀ nítorí ìgbàgbọ́ọ wọ́n sá kúrò nílùú, wọ́n sì wá ibi ihò-òkúta kan sùn sí.