Ruth "Dok" Stoltzfus is the kind of doctor who still believes in house calls, addressing not just her patients' physical needs but their emotional ones too. When newly widowed Bee faces a breast cancer diagnosis, Dok connects her with Fern Lapp for support. When her painfully shy assistant Annie finds herself drawn to a new calling, Dok goes to great lengths to help her achieve her dream. And when an abandoned newborn mysteriously appears at her office one frosty morning, Dok's world takes an unexpected turn as ripples of change touch several lives.