FTHT-086 IKASE GAME

One day, 20 women of varying ages and occupations are forcibly sent into a mysterious game. The participants, in order to escape their miserable present and return to normalcy, decide to take on this 'life-or-death survival game'... In a space ruled by a mysterious figure and filled with inexplicable things, the participants' attempts at the game are depicted. Unlike some games, while the losers do not die, humiliating penalty games await them. Who will make it out safely, and what is the hidden purpose of this game?