Twenty Five Twenty One Season 1 Episode 11
Hee-do grows upset when her career-obsessed mother fails to keep a promise. Yi-jin helps out Ji-woong's plans for a grand gesture at a music festival.
Guest Stars
Baek Suk-kwang
Na Sung-jin
Ok Joo-ri
Ahyeon Supermarket owner
Ok Ye-rin
Na Hee-do (young)
Kyung Da-eun
Ko Yu-rim (young)
Lee Kyung-oh
UBS Network director