Carl and Sherman, now accompanied by Sherman’s son Danny, kidnap a young couple, Forrest and Jena Covey, from a Mesquite grocery and ruthlessly murder them in an old barn. In harrowing testimony from Carl, we learn how Forrest was killed first as Jena was forced to look on. Jenna Covey’s niece recounts the brutalizing effects her aunt’s murder had on her father and her family in general. Meanwhile, we learn the tale of the Bloody Benders, a 19th century clan of killers who bear similarities to the McCrarys.