Gwen Andersen loves being a schoolteacher, but she isn't exactly raking in the big bucks. With her bank account shrinking by the minute, she needs a well-paying summer job if she's going to hold onto the childhood home she inherited from her parents. So when the father of one of her students asks her to fill in as his au pair for the summer, she knows she should be thrilled. Alexander Romanescu is loaded, and Gwen adores his daughter Isabella. Plus,...