Khosrow and Alireza have a simple single life in Tehran. Someday, the carriage of the one year-old Parisa, which was abandoned at the downhill of a park, happens to stop in front of their house after passing a few blocks. They suppose that she is a foundling so they decide to take care of her. Eventually, the child's mother, Mehri, finds her daughter in their home...

Hamoon's wife is leaving him. He is also unsuccessfully trying to finish his Ph.D. thesis. He is forced to reexamine his life. In a series of flashbacks and dreams, Hamoon tries to figure out what he did wrong.