And the Angels Sing by Fern Michaels

Fern Michaels’ Christmas novels are pure holiday magic—uplifting stories of love, family, and friendship in irresistible settings. And when she brings her bestselling Sisterhood series into the mix, the results are sure to kindle endless seasons of joy.

The Sisterhood: a group of women from all walks of life bound by friendship and years of adventure. Armed with vast resources, top-notch expertise, and a loyal network of allies around the globe, the Sisterhood will not rest until every wrong is made right.
Throughout the years, the ladies of the Sisterhood have delivered their own style of vigilante justice to those who most deserve it. But this Christmas, instead of finding and punishing bad guys, all Maggie Spritzer wants is to bring a little more joy to the world—and especially to a beloved teacher from her past. And as the Sisters unite to find Miss Roland, who seems to have mysteriously dropped off the face of the earth, they learn that no holiday treat is as fulfilling as giving to others . . .

Previously published in Wishes for Christmas.