In the summer of 2001, twelve year old Fadi's parents make the difficult decision to illegally leave Afghanistan and move the family to the United States. When their underground transport arrives at the rendezvous point, chaos ensues, and Fadi is left dragging his younger sister Mariam through the crush of people. But Mariam accidentally lets go of his hand and becomes lost in the crowd, just as Fadi is snatched up into the truck. With Taliban soldiers closing in, the truck speeds away, leaving Mariam behind.

Adjusting to life in the United States isn't easy for Fadi's family and as the...