Ja-min, who has just come to Korea, is learning to work as a haenyeo. One day, after hearing another haenyeo say that she saw a dolphin in a Korean class, Jamin wants to see a dolphin. Soon-ok, her mother-in-law, is learning Hangul through Jamin. Soon-ok, who has worked as a haenyeo for a long time, does not understand Jamin's mind, but begins to understand Jamin's mind while learning Hangul.
Ja-min, who has just come to Korea, is learning to work as a haenyeo. One day, after hearing another haenyeo say that she saw a dolphin in a Korean class, Jamin wants to see a dolphin. Soon-ok, her mother-in-law, is learning Hangul through Jamin. Soon-ok, who has worked as a haenyeo for a long time, does not understand Jamin's mind, but begins to understand Jamin's mind while learning Hangul.