కీవర్డ్ Father Daughter Reunion

Potol, a singing prodigy, lives in a village with her mother, uncle and aunt. However, after her mother's death, she sets out to search for her father, whose identity she does not know.

In 1948, Yu Beiping, an important official of the Special Investigation Bureau, was transferred to Qingcheng by his superior and was ordered to investigate the murder case that occurred there. In fact, Yu Beiping's true identity is being investigated and suspected by his superior, and he is in danger all the time. Yu Beiping has to successfully complete the tasks assigned by his superior on one hand, deal with the cunning and insidious enemy on the other hand, and also bear the incomprehension and misunderstanding from his closest relatives. He is in a difficult battle.

A political prisoner in Shaah regime who lost his little girl in Tehran City before his conviction, be released and return to his own city (Khorramshahr) after 15 years. In this time his girl knows about her origin and try to find her father, but Iran-Iraq war begins and Iraq army brunt to Khorramshahr City.