Singers Bob Wallace and Phil Davis join sisters Betty and Judy Haynes to play at a Christmas concert in rural Vermont. There, they run into General Waverly, the boys' commander in World War II, who, they find out, is facing financial issues; his cozy countryside lodge is going under.

To save the day, the quartet concoct a yuletide miracle: a joyful musical celebration that's sure to put Waverly and his business in the black