The Twins at St. Clare's (1991)

Patricia and Isobelle O'Sullivan arrives at the St. Claire, a college for girls to study and live in there. In this place they meet to Alison, Wella, Catherine and Doris, who live too in the St. Claire, and that join them in their team spirit of sympathy and friendship. All together, the girls play games and fun long time living in harmony until that appears Winfred, a sulky rude and antisocial girl that no will doubt to create all kind of troubles for the O'Sullivan twins and their friends due to the hate and jealous she has about all them.