Every decade at Sandusky High, there's a masquerade ball that the seniors throw in a haunted mansion near the local lighthouse. Luckily for Esmerelda, she's a senior this year. Every masquerade ball has always had a theme, this decades theme was Mythology. The night of the masquerade ball was going perfectly for everybody, until they heard a loud, shrill scream coming from upstairs. As everybody rushed upstairs, more people started to scream. When Esmerelda finally got upstairs, she also screamed and understood why everyone was screaming..