Air date: 2016-12-12

Runtime: 15 min

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.

Air date: 2016-12-13

Runtime: 16 min

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.

Air date: 2016-12-14

Runtime: 13 min

To reverse the magical mishap, Si-yeon goes back to visit the tarot card reader with Si-ah -- but bad news awaits them.

Air date: 2016-12-15

Runtime: 15 min

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.

Air date: 2016-12-16

Runtime: 13 min

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.

Air date: 2016-12-17

Runtime: 12 min

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.

Air date: 2016-12-18

Runtime: 13 min

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.

Air date: 2016-12-19

Runtime: 14 min

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.

Air date: 2016-12-20

Runtime: 13 min

After finally realizing the truth behind recent events, Si-yeon gets scared and starts looking forward to the tarot master's return.

Air date: 2016-12-21

Runtime: 11 min

Hae-seong holds a press conference to answer accusations of plagiarism, but dramatic breaking news grabs everyone's attention.

Air date: 2016-12-22

Runtime: 14 min

When Si-yeon goes back to the tarot shop, she is greeted by an unfamiliar woman who explains the necklace to her.

Air date: 2016-12-23

Runtime: 17 min

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.