In the story "My Billionaire BestFriend" there are two main characters, Sam and Kate . Both are childhood friends. But kate is unaware of the whole identity of Sam , she just knows him as her childhood friend. They were neighbors when they were kids. But when he was 10 years old . He left the city and was sent abroad for studies. After 16 years when they meet , it feels like nothing has changed but everything has changed. One day Kate finds out she is pregnant with her ex-boyfriend's baby who never contacted her after that night. But the reality is something else which Kate is unaware of. In reality the baby belongs to Sam but how is that possible? This story will take you on an exciting ride to find out what is the truth and what is the lie. Read the story to find out the reality of Sam and Kate 's life.