Jean is a bright young girl who comes from a rich and famous family. But the problem is that (每个人) in Jean's family is so busy that they can hardly find time to be with her. They often leave her alone at home during holidays. (事实上)，Jean is quite lonely. and (不开心的). So Jean spends a lot of time on her QQ. She uses the name Linda on QQ and has made a lot of friends who she keeps in (接触) with quite often.  Last year Jean made a very special friend on QQ His name was David and he lived in San Francisco. David was full of stories and jokes. He and Jean had a common (兴趣) in rock music and modern dance. So it always took them hours to talk happily on QQ and sometimes they even talked at (午夜). Of course, they wanted to know more about each other. David sent a (对) of pictures of himself: He was a tall, good-looking young man with a big, happy smile. As time went by, they became good friends and often sent cards and small things to each other. When Jean's father told her that he was going on a (生意) trip to San Francisco, she asked him to let her go with him so that she could give David a (惊喜) for his birthday. But when she arrived at the (地址) that he gave and knocked on David's door in San Francisco, she found that her special friend was a twelve year-old boy named Jim!