A color-blind psychiatrist is stalked by an unknown killer after taking over his murdered friend's therapy group, all of whom have a connection to a mysterious young woman that he begins having intense sexual encounters with.

The continuation of Joe's sexually dictated life delves into the darker aspects of her adulthood, obsessions and what led to her being in Seligman's care.

After he receives a new cancer diagnosis and she is fired from her job as a sex columnist, Bailey and Darla take a road trip that forces them to get intimate with their issues, as well as each other.