Masha, Junchao, and Alice have planned the perfect slumber party … until Sunny insists their house is haunted. An unexplained howl. Flickering lights. And someone-or something-may be watching them from the front hall closet.

At first, Sunny tries to scientifically explain what’s going on. But as more strange things happen, she sees the opportunity to be the first scientist to collect actual data on the spirit world and becomes Sunny Sweet: Ghost Hunter.

With no other choice in sight, Masha, Junchao, and Alice reluctantly follow Sunny on the trail of a real live ghost. The girls are sufficiently spooked, but is Sunny up to her usual tricks? At the end of the night, Sunny Sweet is so not spooky.