The Notebook (Persian: ‎دفتر یادداشت, romanized: Daftar Yaddasht) is an Iranian television series written by Masoud Khakbaz and directed by Kiarash Asadizadeh, and starring Reza Attaran, Hassan Majouni, Sogol Khaligh, Kazem Sayahi, and Mina Sadati.

[1][2][3][4][5][6][7][8] Iraj Majd (Reza Attaran), who was a famous detective in his youth, now lives in the nursing home of Monir Salehi (Mina Sadati), due to his Alzheimer.

Hamid explains to Iraj that his sister died a few months ago and he was her lawyer.

Hamid gives him the notebook that his sister Simin (Azita Hajian) left for him so that he can write everything in it and not forget.

Iraj insists to Hamid to take him to the place where his sister died.