The 8 Show

Eight severely indebted people take part in a weird game that changes their lives forever. The rules seem simple; spend time and survive in order to earn a huge amount of money… but in reality, it turns out to be much harsher than it seemed at first.

(Source: MyDramaList)

~~ Adapted from the webtoon "Money Game" (머니게임) and "Pie Game" (파이게임) by Bae Jin Soo (배진수).