YOU HAVE BEEN IN .. era "Oh my god - (G) i-dle".

Soojin: The queen of the hell.

Miyeon: An angel who doesn't let Soojin let her become a demon.

Soyeon: the same stranger who lured Minnie to hell.

Minnie: the one who was taken into the white room, reminiscent of a mental hospital. She met the same stranger Soyeon who lured her to hell.

Shuhua: the first demon created by the queen of hell - Soojin.

Yuqi: the angel who became a demon from Soojin.