Final answer:
Rahim Khan reveals to Amir that Hassan is his half-brother, sharing the same father, which is a central plot twist in Khaled Hosseini's 'The Kite Runner'.
Step-by-step explanation:
The shocking secret that Rahim Khan reveals to Amir is that Hassan is actually his half-brother. Rahim Khan informs Amir that Hassan and he are both sons of Baba, making them siblings. This revelation has a profound impact on Amir and is a pivotal moment in the novel The Kite Runner by Khaled Hosseini.
The knowledge of this family connection and the consequent feelings of guilt and betrayal lead Amir to seek redemption for his past actions.
In the novel The Kite Runner by Khaled Hosseini, Rahim Khan reveals a shocking secret to Amir. He tells Amir that Hassan, Amir's childhood friend and servant, is actually Amir's half-brother. This secret was kept hidden from Amir by Rahim Khan and Baba, Amir's father.
Rahim Khan explains that Amir's father had an affair with Ali's wife, Sanaubar, resulting in Hassan's birth. This secret explains why Hassan and Amir shared a close bond and why Hassan was willing to sacrifice himself for Amir throughout the story.
Overall, the revelation of this secret has a profound impact on Amir's understanding of his own identity and relationships.