Dhoombros: What happened in Pakistan

Shehry and Hussain are going back to their beloved birthplace, PAKISTAN, for their cousin's wedding. Their cousin, Ahmed, is marrying his childhood sweetheart, Layla. What Shehry and Hussain don't remember is that their childhood friend, more like enemy for Hussain, and next door neighbour, Aisha, when in Pakistan, is Layla's and Ahmed's best friend. Aisha's family used to live next to the Asif family before the Asif family moved to America. Shehry, Hussain, Aisha and all their cousins and friends used to play with each other when they were younger. The Allam family then moved to America after Aisha's moms death but never stayed in contact with the Asif family. But who remembers what happens at age 6, right? What happens when Aisha comes back to Pakistan for her best friends' wedding? Will she remember all her childhood friends?