Spirit Night

A rumor circulating in the school says that on Halloween night, if you place dolls on the desks at the four corners of a classroom, draw a magical circle, and silently recite the incantation three times, you can summon a doll with the power to travel through time and space. It is said that this doll was once the favorite toy of a student who died tragically at school, and the vengeful spirit of the student attached itself to the doll... This is just an ordinary urban legend, but four students firmly believe it and have decided to give it a try on Halloween night.