Hooshang, the son of Mirza, who has gone to New York from his hometown of Esfahan to continue his studies, falls into a trap set by a gang and loses his tuition money. His fiancée, Susan, is looking for an opportunity to rescue Hooshang from the predicament he’s found himself in. To solve his problems, Hooshang requests $20,000 from his father through a letter. Mirza, who is financially strapped, sends his other son, Ahmad, to New York with the requested money.