Ivy and Bean are ecstatic to sign up for ballet class until they realize there will be no sword-fighting, kicking or "dancing to the death". When Bean's parents won't let her quit, Ivy agrees to stick it out with Bean.

When Ivy discovers the school bathroom is haunted, Bean helps Ivy to harness her powers. With the help of their classmates, Ivy and Bean orchestrate a ritual that will free the ghosts, save the school, and also mess up Nancy's day.