Her Seven-Day Fiance by Brenda Harlen

It started with a little white lie to stop her matchmaking mother. But after a staged – and very public – kiss sets off real sparks, Alyssa Cabrera, the new girl in Haven, Nevada, finds herself faux–engaged to the town playboy Jason Channing! Though both are committed to staying single, could they be the perfect couple after all? Or will Alyssa's secret keep her fake romance from turning as real as a solid gold band?