The Big Bag Mistake

I read "The Big Bag Mistake", so I explain this content a little.
There are two main characters, Gisela and Ricardo. She was going home to Rio de Janeiro after a month's vacation in London. He was going home after two months in England. They met on the same airplane but she didn't like him, so when the airplane arrives at Rio de Janeiro airport, she quickly took the bag and left there.
Then, their bags are changed. After this, the bag which she has was stolen, so she was very sad and walked home to her apartment. When she arrived at her apartment, Ricardo was waiting there and he gave her bag to her. Finally, they were smiling.
I think it is easy to read and understand the story, so please read it!