Tennis pro Chris Wilton takes a job as a tennis instructor and hits it off immediately with one of his students, wealthy young Tom Hewitt. Tom introduces Chris to his family and Chris falls quickly into a romance with Tom's sister Chloe. But despite the growing certainty that Chris and Chloe will marry, and the enormous professional and financial advantages that come Chris's way through his relationship with the delighted Hewitt family, Chris becomes increasingly intrigued and eventually romantically involved with Tom's fiancée, Nola Rice, a struggling American actress. Their passionate trysts leave Chris in danger of losing the wealth and position he has now come to enjoy. The only solution to the dilemma seems unthinkable..