Ki &Ka is a love story between two people with contrasting ideologies. A man who wants to build a home and woman who wants to build her career.
The joy, the conflicts, the steps taken to resolve the conflicts are almost no different from the lives of couples (man working...women at home) we are used to seeing. The film is all about showing that regardless of role reversals, people are people...problems are the same...and in the end the genders..Ki (masculine) and Ka (feminine) really don't matter.
It's a film that breaks gender stereotypes with humor.