Give the summary of the third part of the book called the gravel heart written by adulrazak gurnah?

The third part of "The Gravel Heart" by Abdulrazak Gurnah delves deeper into the life of protagonist Salim, exploring his experiences as a young man in Zanzibar. Salim's father, Juma, is a respected merchant who has built a successful business. However, Salim feels disconnected from his father's world and yearns for something more.

Salim's desire for adventure leads him to join a group of young men who engage in petty theft and other illicit activities. Through this association, Salim becomes involved in a robbery that goes awry, resulting in the death of a man. Filled with guilt and remorse, Salim flees Zanzibar and seeks refuge in the coastal town of Bagamoyo.

In Bagamoyo, Salim finds work as a servant for a wealthy Arab family. He becomes infatuated with the family's daughter, Jamila, and they begin a secret relationship. However, their love is forbidden due to their different social statuses, and Salim is eventually discovered and dismissed from his position.

Heartbroken and disillusioned, Salim returns to Zanzibar and reconciles with his father. Juma, recognizing his son's restlessness, arranges for Salim to travel to England to further his education. Salim reluctantly agrees, hoping that this new opportunity will bring him the fulfillment he seeks.

The third part of the book explores themes of identity, social class, and the consequences of one's actions. Salim's journey reflects the challenges faced by individuals in a changing society, as well as the universal desire for purpose and belonging.