On March 1, 2008 in Alba, Texas, a home invasion leads to murder. Penny Caffey and her two young sons were found dead after the house was set on fire. The only survivors where Penny's husband Terry and sixteen year old daughter Erin. After much investigation, suspicion turns to Erin. Why would a seemingly normal teenager orchestrate the brutal murders and attempted murder of her devout Christian family? Bob unwinds a complicated wed of lies and deceit in this shocking episode.