Pictures of You is a book about two women who are trying to escape their marriages (for entirely different reasons). At the start of the book, readers are inside the head of Isabelle, who has just left her husband.
Isabelle is a photographer, who had been working at one of those studios where parents bring their babies to have a professional portrait taken. This, by itself, is somewhat heartbreaking, because Isabelle cannot have children (but desperately wants one). Part of the reason why she has left her husband has something to do with this issue.