The actress Yuko from the theater troupe was in a relationship with the director Hiyano. However, Hiyano had a wife, and Yuko was his 'mistress.' Acting being her job, Yuko suppressed her own feelings and decided to play the role of a mistress. But two years were too much for 'Yuko' to bear. Yuko decided to stop playing the role of a mistress and break up with Hiyano.
