The title refers to the ages they are at pivotal points in their relationship: they first meet when they are 22 and 18, and they officially fall in love when they are 25 and 21. Twenty Five Twenty One (TV Mini Series 2022)
A high school fencing prodigy whose team is disbanded due to the economic crisis. Determined not to give up, she transfers to a new school to train with her idol and eventual rival, Go Yu-rim. Twenty Five Twenty One (2022)
The narrative is framed through the present-day discovery of old diaries by Kim Min-chae, the daughter of the protagonist, Na Hee-do. As she reads them, the story shifts back to 1998: The title refers to the ages they are