A South Korean woman in her sixties enrolls in a poetry class as she grapples with her faltering memory and her grandson's appalling wrongdoing.

Ahn Nae-sang
Ki-beom's Father
Kim Yong-taek
Poet

Park Myung-shin
Hee-jin's Mother

Jang Hye-jin
Mr. Kang's Second Daughter-in-Law

Kim Nam-jin
Soo-ok