When Ivy discovers the school bathroom is haunted, Bean helps Ivy to harness her witchlike 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.

　　两个不太可能的朋友，一个吵闹无畏的豆豆，一个体贴安静的艾薇。然而，两人发现，一次冒险可以揭示，即使看似不同的人也可以成为最好的朋友。

　　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” allowed in class. When Bean’s parents won’t let her quit, Ivy agrees to stick it out with Bean through the big dance festival performance.