Episode 5
Show: Twenty Five Twenty One --> Season: 1 - Season 1
AirDate: 2/26/2022
Runtime: 77
Voting: 9 (2)

Overview: Hee-do takes one giant leap closer to her dream. She's eager to tell Yi-jin the good news — but realizes he's disappeared without a trace.
Jung Chung-gu
Myeongjin Book Rentals owner
Seo Jeong-bin
Kim Jong-chan
Yeon Seung-bin
Choi Won-hwan
Kim Ha-ru
National team fencer
Lee Seon-gu
National fencing team coach
Lee So-yoon
Kim Min-chae (young)
Kim Na-in
Mover
Lee Beom-chan
Referee
Guk Joong-woong
Referee
Kim Nak-kyun
Detective
Lee Jae-woo
Photo studio owner
Lee Dong-kyu
UBS Network Sports anchor
Park Jung-pyo
Yi-jin's maternal uncle
Jung Hyung-suk
Kim Hak-gyu