In 2006, in Scottsdale, Arizona, a routine house fire sparks a confession of guilt that leads to an unimaginable act of revenge.

A vivacious young woman marries her long-term love, but he has one glaring flaw -- he's a pot dealer with many enemies. Then, in 2008, the couple turns up dead at their home, but with several potential suspects, finding the killer is not a done deal.