Beginning of the unbreakable friendship

Once upon a time in the city Karachi of Pakistan, there were two men working together there were very close friends. The name of the first man was Abdullah and the other was Imran. Both of them lived in rented apartments with their wives. They had been married for some time so they had no children. They were saving for years to get their own house. Finally, after two years of their saving together they bought a two-story house. Two of the families settled down there. Soon after in both the families of Abdullah and Imran two baby boys were born Abdullah named his son Kashif and Imran named his son Kamran. After some time Imran won the lottery of One million dollars he was overjoyed and he shifted to the US along with his family after saying goodbye to Abdullah and his family. After that many years passed and Imran didn't contact.

Fifteen years passed everyone was busy with their work. Abdullah received a panic call from Imran's number, it was Kamran on the call he was crying Abdullah said:

Abdullah: What happened child? Is everything okay? Are you alright? Where is Imran?

Kamran: Sir, Mom, and dad had a huge car accident and in their last words they addressed me to contact you and they have inherited all their money

Abdullah: Ok child, you stay calm, I am booking your tickets right now, Pack your bags, I will send you the details on the phone

A few days later, Kamran arrived in Pakistan and went straight to the two-story house