Ingrid Dahl, a cheerful twenty-nine-year-old librarian in the cozy mountain town of Ridgetop, North Carolina, has been happily dating her college boyfriend, Cory, for eleven years without ever discussing marriage. But when Ingrid’s sister announces her engagement to a woman she’s only been dating for two years, Ingrid and Cory feel pressured to consider their future. Neither has ever been with anybody else, so they make an unconventional decision. They'll take a one-month break to date other people, then they'll reunite and move toward marriage. Ingrid even has someone in mind: her charmingly grumpy coworker, Macon Nowakowski, on whom she’s secretly crushed for years. But plans go awry, and when the month ends, Ingrid and Cory realize they’re not ready to resume their relationship―and Ingrid’s harmless crush on Macon has turned into something much more complicated.