Polar opposites in personality and looks, fraternal twin sisters who live completely different lives wake up one day to find they've switched bodies.
EPISODE 1
Episode 1
Fraternal twins Si-yeon and Si-ah couldn't be more different; one never wants to leave her room while the other is a big K-pop star.
EPISODE 2
Episode 2
A new semester begins, but Si-yeon is already counting down the days to the end; Si-ah shoots a commercial with her not-so-collaborative partner.
EPISODE 3
Episode 3
To reverse the magical mishap, Si-yeon goes back to visit the tarot card reader with Si-ah, but bad news awaits them.
EPISODE 4
Episode 4
On the first day of living each other's lives, Si-ah runs into a group of schoolmates and Si-yeon messes up on stage.
EPISODE 5
Episode 5
Si-ah's singing ability tops the list of search keywords on the internet, but she's not thrilled about it; Si-ah gets a surprising text message.
EPISODE 6
Episode 6
Gyo-seok and his gang keep testing Si-ah's patience; Si-yeon and Hae-seong secretly meet up at the rooftop, but someone is watching them.
Dong-hyun
Na-hyun
Hak-jin
Hong Yoon-hwa
Jung Hun-tak
Kwon Jin-mo
Yoon Na-hye
