Amy, Catherine, and Charles Fay can't wait for their Uncle Henry to arrive for Christmas. This is the first year since Mama passed away and the children are working together to fill the void and put together a Christmas play at their church. There are challenges along the way, from a runaway lamb to the stern lady who plays the church organ, but with the help of Uncle Henry's new song, 'We Three Kings,' not only is the Christmas pageant a success, but the children learn truths about Jesus and the gifts that were given to Him by the Magi.