Happy End is about Choi Bora (Jeon Do-yeon), a successful career woman who becomes involved with her ex-lover, Kim Il-beom (Joo Jin-mo). Bora's home life is a snore: she's mother to an infant child and her husband, Seo Min-ki (Choi Min-sik) has lost his job, leaving Bora as the family's sole breadwinner.
Happy End is about Choi Bora (Jeon Do-yeon), a successful career woman who becomes involved with her ex-lover, Kim Il-beom (Joo Jin-mo). Bora's home life is a snore: she's mother to an infant child and her husband, Seo Min-ki (Choi Min-sik) has lost his job, leaving Bora as the family's sole breadwinner.