Los sueños de dos jóvenes se ven aplastados por una abrumadora crisis financiera en la década de 1990. Pero cuando se reencuentran a la edad de 25 y 21 años, la enérgica pareja encuentra amistad y afecto en tiempos de adversidad mientras se aventuran juntos en la edad adulta.
Veinticinco, veintiuno (Temporada 1)

Episode 1 (Episodio 1) 7.0
Guionista: Kwon Do-eun
Fecha de emisión: 2022-02-12
Duración: 76 min
Sinopsis: 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 (Episodio 2) 8.7
Guionista: Kwon Do-eun
Fecha de emisión: 2022-02-13
Duración: 75 min
Sinopsis: 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 (Episodio 3) 8.0
Guionista: Kwon Do-eun
Fecha de emisión: 2022-02-19
Duración: 71 min
Sinopsis: 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 (Episodio 4) 8.2
Guionista: Kwon Do-eun
Fecha de emisión: 2022-02-20
Duración: 75 min
Sinopsis: 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 (Episodio 5) 8.7
Guionista: Kwon Do-eun
Fecha de emisión: 2022-02-26
Duración: 77 min
Sinopsis: 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 (Episodio 6) 8.7
Guionista: Kwon Do-eun
Fecha de emisión: 2022-02-27
Duración: 75 min
Sinopsis: 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 (Episodio 7) 8.7
Guionista: Kwon Do-eun
Fecha de emisión: 2022-03-05
Duración: 73 min
Sinopsis: 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 (Episodio 8) 8.3
Guionista: Kwon Do-eun
Fecha de emisión: 2022-03-06
Duración: 73 min
Sinopsis: 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 (Episodio 9) 9.2
Guionista: Kwon Do-eun
Fecha de emisión: 2022-03-12
Duración: 73 min
Sinopsis: 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 (Episodio 10) 9.0
Guionista: Kwon Do-eun
Fecha de emisión: 2022-03-13
Duración: 71 min
Sinopsis: 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 (Episodio 11) 8.7
Guionista: Kwon Do-eun
Fecha de emisión: 2022-03-19
Duración: 77 min
Sinopsis: 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 (Episodio 12) 8.7
Guionista: Kwon Do-eun
Fecha de emisión: 2022-03-20
Duración: 75 min
Sinopsis: 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 (Episodio 13) 8.7
Guionista: Kwon Do-eun
Fecha de emisión: 2022-03-26
Duración: 75 min
Sinopsis: 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 (Episodio 14) 8.7
Guionista: Kwon Do-eun
Fecha de emisión: 2022-03-27
Duración: 79 min
Sinopsis: 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 (Episodio 15) 8.3
Guionista: Kwon Do-eun
Fecha de emisión: 2022-04-02
Duración: 89 min
Sinopsis: Hee-do once again finds herself opposite her most formidable opponent. Yi-jin is busier than ever after transferring to another department.

Episode 16 (Episodio 16) 8.3
Guionista: Kwon Do-eun
Fecha de emisión: 2022-04-03
Duración: 90 min
Sinopsis: 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.

Temporadas

Episodios 16