"Schoolteacher Barbara Covett has led a solitary existence; aside from her cat, Portia, she has few friends, and no intimates. When Sheba Hart joins St. George's as the new art teacher Barbara senses the possibility of friendship. It begins with lunches and continues with regular invitations to meals with Sheba's seemingly close-knit family. But as their relationship develops, another does as well: Sheba has begun a passionate affair with an underage male student. And when it comes to light and Sheba falls prey to the inevitable media circus, Barbara decides to write an account in her friend's defense - an account that reveals not only an unwitting Sheba's secrets, but her own."--BOOK JACKET