Twenty Five Twenty One

- Season 1

(2022)

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.

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.

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

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.

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.

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.

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.

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

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.

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.

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.

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.

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

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.

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

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.