one day, 20 women of different ages and occupations are into a mysterious game. in order to escape from the tragic current situation to everyday life, the participants asked, “is it life-threatening? to challenge the ‘survival game’… in a completely mysterious space ruled by a mysterious person, the appearance of the participants who challenge the game is depicted, but unlike a certain game, the loser does not die, but is a humiliating punishment game. is waiting for you. who will be able to return home safely, and what is the hidden purpose of this game?