I Didn't Do It (2014)

S1E8 Dance Fever

As the Spring Fling dance approaches, Sherri, known as the sweetest girl in school, and her friend Lindy find themselves as the sole students with flawless attendance after Greg Johnson falls ill. Sherri issues a chilling warning to Lindy, hinting that she intends to be the last one standing with perfect attendance. This leaves Lindy feeling anxious and suspicious, fearing that Sherri might go to extreme lengths to sabotage her health and maintain her perfect record.