Diana Wood's escape to Paris has ended. She's traded her international sexual escapades for sharing a couch in therapy with her husband Oliver. Dedicated to rekindling the spark they lost, Diana and Oliver are determined to follow whatever directives their therapist issues. But then they're told, "absolutely no sex."

Diana begins dating the man who was once her husband. Much to her surprise, the therapist's advice seems to be working: the emotional connection between Diana and Oliver deepens and their physical attraction becomes all-consuming. But Diana's marriage isn't the only thing in her life entering a new phase. Dirty Diana--the website she built in secret to celebrate women's fantasies--has begun to attract celebrity attention. Soon enough, Hollywood is calling.

Diana and Oliver set off for Los Angeles, where they indulge in room service and experiment with...reconnecting. At a lavish beach-front party, Oliver is finally ready to make his true desires clear--and Diana is ready to satisfy them. But then Jasper, the man who has always lurked on the edges of Diana's past, walks through the door. Diana finally seems to have everything she's always wanted: true intimacy with her husband, a growing business, and maybe even space for an old flame to become a friend. But can she keep it all together when she returns to Dallas? Will the community that's always wanted her to be just one thing ever embrace the multi-dimensional woman she really is?