This story is about 2 17 year old female twins . Sabrina Ann Larson and Nicole Rae Larson . Sabrina is the straight a , sweet , and caring twin . Nicole is somewhat different . Nicole is sarcastic , rude , and popular . But still treats her family right . Nicole's boyfriend is a 18 year old boy Caleb Smith . And Sabrina's boyfriend is a 17 year old boy named Ryan O'Henry . The girls come across some insane family history , and cross paths with someone they'd never expect to see again . Will the girls escape ? Or will the girls unite to stop the bad . Read to find out .