The turkey's roasting, the pies are baking -- and Nancy smells a rat!

The Morgans have come all the way from England to spend thanksgiving with the Drews. But Nancy's not having a happy holiday. SHe just can't get along with eight-year-old Pamela, and pamela's older brother, Derrick, is acting like...an older brother.

But the real trouble starts when a gold ring disappears. Nancy decides to investigate and finds out something very unexpected -- about gold rings, about her house guests, and about having fun on the holidays.