Synopsis

Megan Sullivan, HIV positive and pregnant, has disappeared. The initial suspicion falls on her husband, who appeared disinclined towards the pregnancy, but the team soon discovers Megan had recently received a call from a prison. This leads them on a trail to a former lover – the husband's former mistress – who had been the source of Megan’s infection. The woman recalls seeing Megan engaged in a strained conversation just before her disappearance. Adding to the complexity is Megan's own HIV spec