15 park avenue be the address mithi or mithali ( konkona ) be in search for from the movie begin . prof. anu ( shabhana azmi ) be mithi extremely care and love half sister from mithi mom earlier marriage . the movie revolve around these character and look into the life of a schizophrenic patient ( mithi ) . the director try to explain to the viewer the imaginary world of mithi and through her continuous blabbering to anu and others . konkona deserve not one but thousand of award ( which i be sure and she will be get ) for this rendition of mithi in this movie . you can see the look of a patient write on her face and by the droop lip and sleepy eye and from the first scene itself . rahul bose have do a good job and but have be reduce to one half of the movie in spite of his importance in their life . watch out for the intense relationship show between the character of the movie and mithi and anu and anu and anu mom and between anu and sanjiv ( kanwaljit singh ) . shabhana azmi and a usual have do a rivet performance to be remember a the sister and who sacrifice her life for mithi . the movie might not be your usual hindi potboiler and but can certainly make people look at the schizophrenic patient in a different light altogether . a usual and aparna sen bring the movie to a different end rather than any clichéd one and we might think off . hat off to her and for this great movie .