The holiday season is in full swing when a cultured gentlemen with twinkling eyes, and ample belly, and a snowy beard is hired as Macy's department store Santa. He claims his name is Kris Kringle, and soon fills everyone with Christmas spirit - except for his boss, Doris Walker, who's raising her daughter Susan to not believe in Santa but when Kris is declared insane and put on trail everyone's faith is put to the test as old and young alike face the age old question: Do you believe in Santa Claus?