Two girls named Nana meet on a train to Tokyo. Nana K. aims to reunite with her boyfriend and Nana O. hopes to make it big in the music business. Despite their differences, the pair hit it off and become roommates.
It is a taboo story about love and incest between twins. It's not about sex, it's about the feelings the two have for one another and how society views them.
Based on an award winning novel, It's Only Talk is about the life of Yuko, a 35-year old woman. She is single and unemployed, and suffers from manic depression. The movie begins with Yuko moving to Kamata Town.