Sex therapist Linda is helping husband Richard co-ordinate a corporate training weekend when she receives a call from her ex-lover and ex-colleague Angie, now a Detective Sergeant, who wants her to take a look at the body of a young woman who has been found hanging. Ignoring Richard's objections, Linda goes to examine the body and the crime scene. It appears that the woman may have taken sexual experimentation too far and accidentally strangled herself. Despite her interest in the case, life continues back at the sex therapy clinic where Greg is treating Claudie, a highly promiscuous woman struggling to find intimacy. And, Linda helps newly married Tiffany, who is having problems consummating her new marriage. Later. Linda receives a call – there has been another suspicious death. Much to Richard's annoyance, she jumps out of bed and leaves and goes to investigates and is shocked to discover Claudie's body…