Twenty Five Twenty One

Season 1

16 episodes · Feb 12, 2022

The dreams of two young people are crushed by an overwhelming financial crisis in the 1990s. But when they reunite at the ages of 25 and 21, the spirited pair finds friendship and affection in times of adversity as they venture into adulthood together.

Season Videos

Teaser · Official Teaser [ENG SUB]

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  • Episode 1
    S1E1

    Episode 1

    Feb 12, 202276m

    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.

    Reviews
  • Episode 2
    S1E2

    Episode 2

    Feb 13, 202275m

    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.

    Reviews
  • Episode 3
    S1E3

    Episode 3

    Feb 19, 202271m

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

    Reviews
  • Episode 4
    S1E4

    Episode 4

    Feb 20, 202275m

    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.

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  • Episode 5
    S1E5

    Episode 5

    Feb 26, 202277m

    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.

    Reviews
  • Episode 6
    S1E6

    Episode 6

    Feb 27, 202275m

    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.

    Reviews
  • Episode 7
    S1E7

    Episode 7

    Mar 5, 202273m

    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.

    Reviews
  • Episode 8
    S1E8

    Episode 8

    Mar 6, 202273m

    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.

    Reviews
  • Episode 9
    S1E9

    Episode 9

    Mar 12, 202273m

    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.

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  • Episode 10
    S1E10

    Episode 10

    Mar 13, 202271m

    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.

    Reviews
  • Episode 11
    S1E11

    Episode 11

    Mar 19, 202277m

    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.

    Reviews
  • Episode 12
    S1E12

    Episode 12

    Mar 20, 202275m

    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.

    Reviews
  • Episode 13
    S1E13

    Episode 13

    Mar 26, 202275m

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

    Reviews
  • Episode 14
    S1E14

    Episode 14

    Mar 27, 202279m

    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.

    Reviews
  • Episode 15
    S1E15

    Episode 15

    Apr 2, 202289m

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

    Reviews
  • Episode 16
    S1E16

    Episode 16

    Apr 3, 202290m

    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.

    Reviews