"Swallow" depicts the story of Cha Eun-sook, who published a book titled "Jebi," which tells a story of the past during the military regime of Chun Doo-hwan in 1983, and her son, Lee Ho-yeon, who finds himself hidden in the book.
as Cha Eun-sook
as Seo Jin-woo
as Cha Eun-sook (young)
as Lee Ho-yeon