The Twenty-Five Twenty-One ending is a bittersweet completion of the 16-episode romantic arc between Na Hee-do (Kim Tae-ri) and Baek Yi-jin (Nam Joo-hyuk). One of the best Korean dramas streaming on ...

The mission is a man.

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.

Romantic relationships as mature and sentimental as the love between Na Hee-do and Baek Yi-jin in Twenty-Five Twenty-One can ...

Read up on the latest Twenty Five Twenty One News, Reviews and Features from the team at Collider. Read up on the latest Twenty Five Twenty One News, Reviews and Features from the team at Collider.