Iqra Subhani, 26, sister of Mohammed Shar Subhani, 27, also known as Shah Khan, says that without her brother she can never be happy.
Shah Khan has not been seen since Tuesday, May 7 and his family fear he could be dead.
Iqra Subhani, Shah’s sister, has been left so distraught by her brothers disappearance that she has cancelled her wedding, which was due to be held on Sunday (June 16).
Iqra Subhani said, “I never thought the day would come where me and my family would be sitting here appealing to the public to help find my brother Shah.
She added, “It’s now been over a month that he has been missing. What can I say about Shah? I have only good things to say about Shah – [he] is one of the nicest people in the world.
“I am hoping God will return him back to us safely for my mum and dad’s sake, for his unborn baby’s sake. However, I believe two things – I think someone might be keeping Shah just to prove a point or somebody might have hurt him and they might have dumped him. If someone has killed our Shah, we deserve to know.
Detectives investigating Shah’s disappearance have revealed he visited Acton Police Station between 1.47pm and 2.31pm on May 7 for a prior appointment.
It is then thought he had a meeting at a business on an industrial site in Derby Road, Hounslow where he went to meet someone who owed him the sum of £5,000 – which detectives believe was paid.
Detectives are now offering a £20,000 reward for anyone who has information which leads to the 27-year-old father-to-be being found.
Anyone with information is asked to call police on 101 or Crimestoppers on 0800 555 111.