Indecent! Doing a married wife (2009)

Akiko, a married woman, suddenly becomes strangely frightened by the ringing of the telephone. Her husband, Nozawa, notices her strange behaviour and takes her to a psychiatric clinic. Through hypnotherapy, Akiko begins to tell the truth. A tragedy that began through an unexpected reunion with a man named Numata, a business partner of Nozawa's company.