网页Twenty Five Twenty One: With Kim Tae-ri, Nam Joo-hyuk, Kim Ji-yeon, Choi Hyun-wook. In a time when dreams seem out of reach, a teen fencer pursues big ambitions and meets a hardworking young man who seeks to rebuild his life. At 22 and 18, they say each other's names for the first time, at 25 and 21, they fall in love.