

In an emotionally charged exchange, Hee-do and Yi-jin confront the state of their relationship. Hee-do accidentally leaves her diary on a bus.
Ratings
3.5
Cast

Kim Tae-ri
Na Hee-do

Nam Joo-hyuk
Baek Yi-jin

Bona
Ko Yu-rim

Choi Hyun-wook
Moon Ji-woong

Lee Ju-myoung
Ji Seung-wan

Kim Hye-eun
Yang Chan-mi

Choi Myeong-bin
Kim Min-chae

Joo Bo-young
Lee Ye-ji

Choi Min-yeong
Baek Yi-hyun

Kim So-hyun
Adult Na Hee-do

Park Yoon-hee
Baek Sung-hak

Kim Young-sun
Yi-jin's Mother

So Hee-jung
Seung-wan's Mother

Seo Jae-hee
Shin Jae-kyung

Lee Ye-jin
Park Han-sol

Heo Ji-na
Yu-rim's Mother

Kim Dong-gyun
Yu-rim's Father
Lee Chan-jong
Seo Joong-hyuk

Kang Hoon
Baek Yi-hyun (adult)

Jung Chung-gu
Myeongjin Book Rentals owner

Park Ki-deok
Lee Gi-hun

Kwon Dan-a
National team fencer

Park Se-in
Han Min-jung

Kang Moon-kyung
UBS director 2009

Park Bin
UBS Network staff

Park Bo-bae
UBS Network staff

Kim Nam-hee
Cellphone store employee
Crew
Director
Writer