Twenty Five Twenty One

Overview
Set against the backdrop of a challenging era, a passionate teenage fencer strives to realize her dreams while navigating the complexities of youth. Along her journey, she crosses paths with a determined young man dedicated to reinventing himself after facing setbacks. Their shared aspirations and struggles create a bond that intertwines their lives, exploring themes of hope, resilience, and the pursuit of purpose. As they confront their respective challenges, they discover strength in each other, shaping their futures in unexpected ways.
Episodes
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1

Episode 1
As the IMF financial turmoil looms, endangering Na Hee-do's aspirations, she takes matters into her own hands and seeks a transfer to a different scho...
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2

Episode 2
Despite being surprised by Ko Yu-rim's frosty demeanor, Hee-do puts forth her utmost effort during their initial clash. Meanwhile, additional details ...
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3

Episode 3
Seizing a lucky chance, Hee-do pleads with her coach for additional training sessions. Meanwhile, an unexpected guest arrives, eager to catch up with ...
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4

Episode 4
To repay a favor, Hee-do takes on a daily task for Moon Ji-woong. During one of her errands, she unexpectedly encounters a drunken Yi-jin, who is drow...
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5

Episode 5
Hee-do makes a significant stride toward achieving her dream. Excited to share the news with Yi-jin, she soon discovers that he has vanished without a...
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6

Episode 6
As an important event approaches, the atmosphere becomes charged with tension between Hee-do and Yu-rim. Meanwhile, Yi-jin embarks on a new assignment...
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7

Episode 7
An aggravating media storyline overshadows an important achievement for Hee-do. Meanwhile, Yi-jin pursues the one individual who could potentially rec...
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8

Episode 8
Hee-do feels an increasing rift between herself and Yi-jin, despite his return to the area. Meanwhile, Yu-rim faces mounting pressure from issues at h...
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9

Episode 9
Yu-rim's view of Hee-do begins to change, leading to a shift in her actions. Meanwhile, Hee-do tries to steer clear of Yi-jin, who takes the initiativ...
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10

Episode 10
Yi-jin, pretending it's for work, invites Hee-do and Yu-rim on a weekend trip to the beach. He also decides to let Ji Seung-wan and Ji-woong join them...
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11

Episode 11
Hee-do feels disheartened when her mother, consumed by her career, breaks a promise to her. Meanwhile, Yi-jin steps in to assist Ji-woong in executing...
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12

Episode 12
Seung-wan can no longer tolerate the teacher's abusive actions and decides to confront the situation head-on. Meanwhile, Hee-do and Yu-rim rally aroun...
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13

Episode 13
Yi-jin grapples with the pressure of keeping his personal relationships from interfering with his professional responsibilities. As the school fencing...
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14

Episode 14
Facing the weight of an unexpected family crisis, Yu-rim makes a choice that quickly draws public backlash.
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15

Episode 15
Hee-do faces off against her toughest rival once more. Meanwhile, Yi-jin's schedule is packed as he adjusts to his new role in a different department.
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16

Episode 16
In a heartfelt moment, Hee-do and Yi-jin face the realities of their relationship. In the midst of their conversation, Hee-do inadvertently forgets he...