Watch Order
0 / 3 watchedSixteen episodes in broadcast order.
About Twenty-Five Twenty-One
Twenty-Five Twenty-One is tvN's 2022 fencing romance about Na Hee-do chasing the national team through the IMF crisis years. Sixteen episodes aired February 12 to April 3, 2022 on weekend nights, streaming on Netflix. The 1998 to 2001 timeline follows Hee-do and Baek Yi-jin from first meeting to adult fallout.
The run is a single limited series with no second season. The much argued finale lands as written, with the present day framing closing the diary. Watch the ranges below in order since the tournament results and the newsroom arc build across the four years.
Good to know
Watch episodes 1 through 16 in order. The fencing brackets and the IMF era news beats stack across the timeline, so the finale only lands with the full run behind it. No second season exists or is planned. The present day bookend scenes slot around the past as aired, with no reordering that improves the diary structure.



