Skip to main content
Twenty Five Twenty One
Twenty Five Twenty One
TV SERIESKorean

Twenty Five Twenty One

★ 8.520221 Season16 EpisodesEnded

In a time when dreams seem out of reach, a teen fencer pursues big ambitions and meets a hardworking young man who seeks to rebuild his life.

Make it your next watch.

Find something similarCast & film journeys

Before you watch

Checking the catalogue…

Season 1 · 16 Episodes · 2022

Episode 1
E01Episode 176m★ 7.3

When the IMF financial crisis threatens to slash Na Hee-do's dreams, she sets out to get herself transferred to another school with a fencing program.

Episode 2
E02Episode 275m★ 7.8

Though taken aback by Ko Yu-rim's cold attitude, Hee-do gives it her best in their first face-off. More of Back Yi-jin's situation comes into focus.

Episode 3
E03Episode 371m★ 8

When a fortuitous opportunity presents itself, Hee-do begs her coach for extra training. An unanticipated visitor comes around hoping to see Yi-jin.

Episode 4
E04Episode 475m★ 8.2

In exchange for a favor, Hee-do carries out a daily errand for Moon Ji-woong. She happens across a drunk Yi-jin after he fails another job interview.

Episode 5
E05Episode 577m★ 8.7

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.

Episode 6
E06Episode 675m★ 8.7

Tensions run high between Hee-do and Yu-rim before an important event. Yi-jin takes on a new assignment, and spots a familiar face in the crowd.

Episode 7
E07Episode 773m★ 8.7

A frustrating media narrative dampens a monumental moment for Hee-do. Yi-jin chases down the only person who may be able to set things right.

Episode 8
E08Episode 873m★ 7.5

Hee-do perceives a growing distance between herself and Yi-jin, even as he moves back into the neighborhood. Trouble at home adds to Yu-rim's stress.

Episode 9
E09Episode 973m★ 9.2

As Yu-rim's perspective on Hee-do shifts, so does her behavior. While Hee-do avoids seeing Yi-jin, he volunteers for a special documentary project.

Episode 10
E10Episode 1071m★ 9

Under the guise of work, Yi-jin takes Hee-do and Yu-rim on a weekend getaway to the ocean — and agrees to let Ji Seung-wan and Ji-woong tag along.

Episode 11
E11Episode 1177m★ 8.7

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.

Episode 12
E12Episode 1275m★ 8.7

Unable to hold back from putting an end to a teacher's abusive behavior, Seung-wan stands her ground. Hee-do and Yu-rim support a distraught teammate.

Episode 13
E13Episode 1375m★ 8.7

Warnings about allowing his personal ties to affect his work weigh heavily on Yi-jin. The school fencing team enters their last competition together.

Episode 14
E14Episode 1479m★ 8.7

Shouldering the burdens of a sudden misfortune in her family, Yu-rim arrives at a decision that places her in hot water with the public.

Episode 15
E15Episode 1589m★ 8.3

Hee-do once again finds herself opposite her most formidable opponent. Yi-jin is busier than ever after transferring to another department.

Episode 16
E16Episode 1690m★ 8.3

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.