The Kite Runner is the story of Amir and Hassan, two boys in pre-Soviet Afghanistan. Amir is the son of a wealthy merchant, Hassan a servant. The two have an uneven friendship. Hassan is secretly Amir's half-brother, a product of his father's indiscretion with a servant. The two grow apart during the war and the subsequent rise of the Taliban and Amir journeys to America where his father passes away. He returns to Afghanistan to claim Hassan's son in the wake of Hassan's death at the hands of the Taliban.
Amir feels betrayed and angry. He feels his father is a thief because he stole his brother and dishonored Ali. He realizes that he, like his father, betrayed the one person who would have done anything for him. He thinks about the good life Hassan could have had in America but due to his actions he did not. Amir decides to go to Kabul.