
In the 18+ Korean drama My Sister, Sister, Sister, Gil-woo used to be a promising novelist, but now he is just an unemployed man who does housework at home. His wife is also bored with her husband and starts an affair with a male colleague.
Actually, Gil-woo still wants to write, but his ideas and passion for writing have long since disappeared. What he needs now is a catalyst, and today it has come… a “muse.”
One day, when everything is boring, his wife’s younger sister named Jane comes to the house. Jane walks into the house on a hot summer day, her hair sticking to her face from sweat. The moment Gil-woo sees Jane, who is both innocent and charming, his heart starts to beat erratically…