Jaime, Renee and Aria reside with their spouses in the affluent gated community of Richmond Hills, New Jersey, where they are best friends with their single, sexy neighbour, Jessa. Trouble is, Jessa has just sent them a text message telling them she has run away with one of their husbands. This opens the door to each of the women's unspoken insecurities, as they recall incidents that hint that their husband is the one. Loosely based on the classic film, A Letter to Three Wives, Message from a Mistress will keep readers hooked to the very last page.