Kareem called his cousin, Ibrahim, to ask him what to do. Together with Samira, they thought about a plan. Kareem and Ibrahim went together as cleaners into the office building of Sheikh Ahmed Bin Salem. They suspected Omar, the brother of the sheikh, who also worked at that office. They wanted to search in his room, they wanted to find the diamonds. When everyone had left, they went into his room and opened his desk. They searched everywhere, but they didn’t find anything. But they still suspected Omar.
Another day, Kareem and Ibrahim went back to the office. They went again as cleaners, but in their pocket was a video camera. They saw Omar in his room and saw him walking to a plant. Kareem got the video camera and filmed Omar. Omar went to the plant and lifted the plant. Then they saw the diamonds! Kareem filmed everything, and so he proved that his father was innocent. Later, he married Samira and they lived happily together.