David and Millie both have big problems. A widowed dentist with an almost-teen son, he's being stalked by an amorous patient. Millie's mom keeps sending her on blind dates, even though the cafe owner has trust issues. So when a lost filling lands Millie in David's office, the two of them find a solution - a faux relationship. No one gets hurt and no one gets nagged. It's a great plan - until they really start to care. Now what will they do?