An Unwelcome Old Friend 1 Season 19 Episode

Episode #1

There Is No Such Thing as Coincidence

Episode #2

I Only Care about Competence

Episode #3

I Wish to Conceal Myself

Episode #4

Life Is Easy for You, Right?

Episode #5

It’s Your Last Task at T1

Episode #6

Speaking One’s Mind

Episode #7

Soo Yeon Becomes Interested in Yeo Reum

Episode #8

Did Someone Cause Trouble Again?

Episode #9

Human Error

Episode #10

Was It You?

Episode #11

He’s Too Normal

Episode #12

I’m Going to Get Rid of You

Episode #13

Am I Being Turned Down?

Episode #14

Soo Yeon and Yeo Reum Are a Couple

Episode #15

Do You Know My Dad?

Episode #16

You Should Be Apologizing to the Passenger

Episode #17

How Much Do You Know About Soo Yeon

Episode #18

What’s Soo Yeon to You?

Episode #19

An Unwelcome Old Friend

Episode #20

You Shouldn’t Keep Secrets from Her

Episode #21

I’ve Found Out Why I Break Down

Episode #22

Sort out the Situation

Episode #23

Soo Yeon Decides to Take Revenge

Episode #24

Moo Ja Suspects Soo Yeon

Episode #25

One Tough Day for Mr. Gong

Episode #26

Mr. Jang Warns Soo Yeon of His Condition

Episode #27

Incheon International Airport Surrounded by Heavy Fog

Episode #28

Tough Day for All the Staff and Passengers

Episode #29

Who’s Behind In Woo?

Episode #30

Soo Yeon Goes Missing

Episode #31

Soo Yeon is Apprehended by Director Jo

Episode #32

Soo Yeon Resigns from the Airport