Eloise is ready to begin attending regular school. While she believes she is ready, is the school ready for her?

At her new school, Eloise meets new friends and protects them from a gang of school bullies and faces the strict teacher.

When no one seems to be in the Plaza anymore, Eloise enters the ghostly seventeenth floor of the Plaza and helps the ghost of Diamond Jim Johnson scare someone. Meanwhile, some men are plotting to take over the Plaza hotel.

Eloise must overcome her jealousy and learn an important lesson about love and friendship.

Eloise enjoys her time with Nicole until she and Bill, Eloise's friend, fall in love with each other, pushing Eloise out of her place in life. However, when Eloise pushes the two apart, she realizes what she has done.

Eloise and the gang scheme to find their presents with a plan called "Operation Special Delivery." But the Plaza sure is a big hotel!

The kids in the Plaza plan a holiday show that rivals the best Christmas Spectacular in town. Eloise learns about how people celebrate Christmas around the world.

It's Christmas Eve, and Eloise is putting the final touches on the holiday show. But when an important hotel guide reviewer comes to size up the Plaza, will it mean curtains for the performance?