The premise is that one of the women is the director of the library, the other is a new hire in charge of inter-library loan.  The boss takes the other to buy a fake wedding ring because they work at a law library at a university and otherwise they get hit on constantly by students with burgeoning egos!  Some of the women there are legit married, others are not, so it's a defensive measure.  Well, someone had the idea of 'Let's build our fake marriages and families into a Sims community!'  And that's where my idea sprang.