Emily misses her daughter Heather, who is attending college in Boston. Since her father died, Heather is sensitive to her mom’s dependence on long-standing holiday traditions. This Christmas, Heather has planned a trip to Phoenix with her boyfriend, but tells her mother she is staying on campus to study. After Emily arranges a house-swap with Charles, an English professor from Boston who wants Washington State’s solitude in order to finish his novel, Emily hops on a flight to Boston to surprise...