At 3:05 pm the Chemical Plant across the river sounds its horn indicating a shift change . . . <br><br>At that exact moment Belinda Johnson falls from the school roof, her Quarterback boyfriend Mark Harris becoming the police's number one suspect. <br><br>Was it a suicide, murder, or an accident? Are the two incidents related?<br><br>Randi, Caren, Kaye and Deirdre; four high school girls; will race to uncover the truth surrounding their classmates...