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
Superstar vs. Super Loser
Dec 12, 2016
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
Tell Me Your Wish
Dec 13, 2016
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
Kwon Si-ah vs. Kwon Si-yeon
Dec 14, 2016
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
Beginning of the Miracle
Dec 15, 2016
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
Between Romance and Anxiety
Dec 16, 2016
Si-ah's singing ability tops the list of search keywords on the internet, but she's not thrilled about it. She also gets a surprising text message.
Episode 6
I Do Not Want to Go Back
Dec 17, 2016
Gyo-seok and his gang keep testing Si-ah's patience. Meanwhile, Si-yeon and Hae-seong secretly meet up at the rooftop, but someone is watching them.
Episode 7
Chubby Girl's Charming Point
Dec 18, 2016
About two weeks remain until the tarot master is supposed to come back, but while Si-ah looks forward to that day, Si-yeon dreads it.
Episode 8
Secret of the Necklace
Dec 19, 2016
Si-yeon makes up her mind to enjoy the remaining days to the fullest. Si-ah makes a big mistake while fooling around in Si-yeon's room.
Episode 9
If We Stay the Same
Dec 20, 2016
After finally realizing the truth behind recent events, Si-yeon gets scared and starts looking forward to the tarot master's return.
Episode 10
Can I Love Myself
Dec 21, 2016
Hae-seong holds a press conference to answer accusations of plagiarism, but dramatic breaking news grabs everyone's attention.
Episode 11
It Was a Miracle
Dec 22, 2016
When Si-yeon goes back to the tarot shop, she is greeted by an unfamiliar woman who explains the necklace to her.
Episode 12
Unexpected Moment
Dec 23, 2016
With sincere hearts, Si-yeon and Si-ah try to return things to the way they were -- but it doesn't go quite as they planned.