Two Teenaged Girls Katherine “Kit” Owens and Diane Fleming feed off each other’s ambition to earn a chance to study with the great female chemist, Dr. Severin. 12 years later, Kit and Diane are chosen to work with severin on the research board for a study of Premenstrual Dysphoric Disorder. Kit is still haunted by a secret that Diane shared with her years before, while a secret that kit shared with Diane impacted Diane’s life more than Kit could ever imagine.