Obsessional does not necessarily mean sexual obsession, not even obsession for this or for that in particular; to be an obsessional means to find oneself caught in a mechanism, in a trap increasingly demanding and endless. Nic finds herself the center of a psychopath's fixation when he contacts her so they can talk. She will do everything in her power to protect the people closest to her. But will this be enough when the psychopath targets those important to her? Tensions rise between Nic and Tristan when an old flame appears on the scenes. His one mission to stop the psychopath at any cost. Working closely with an ex has Nic over a barrel especially when old feelings begin to surface. Added to the already climactic situation will Nic break under the pressure surrounding her or will she let Tristan help her deal with it all?