A Christmas Caroline

Lady Caroline Selwyn's world centers on her father, so when she receives dire news of his health—two days before Christmas, no less—her first thought is to weep. Her second is to make this Christmastide the best he's ever known. To that end, she rummages in memory for festive traditions, plans charades, purchases bean cakes…and acquires an affianced husband. Oh, not a real one—what she does is convince Papa's physician to pretend an engagement, for just a few weeks.

Doctor Samuel Avery can h...