"The Wife I Know" is a fantasy romantic drama about a couple, Joo Hyuk and Yoo Jin, who have been married for 5 years. Because of an unexpected event that changed their fate, Joo Hyuk went back to the past and made a different choice from before, which made the whole life of both parties change 180 degrees. Ji Sung plays the male protagonist Cha Joo Hyuk, who has been working for 6 years and is also the most ordinary salaryman in South Korea. It has both a sense of reality and the fun brought by the fantasy setting. Han Ji Min plays Seo Yoo Jin, who experienced marriage and childbirth at a very young age, working and raising children. She was tired of reality and angry at her husband Joo Hyuk who paid more attention to his work than the family, which made her even have emotional regulation disorder. Later, because Joo Hyuk made a different choice when he went back to the past, she ushered in a new life. The director is Lee Sang-yeop, who has directed "Shopping King Louis" and "The Emperor's Daughter Guarding Baixiang". The screenwriter is Yang Hee-seung, the writer of "Oh My Ghost" and "Weightlifting Fairy Kim Bok-joo", and I believe she will continue her usual relaxed and funny style! "