A distraught woman calls 911 to report that her husband, Calvin Fields, has taken his own life. It's an open and shut case, ruled quickly as a suicide. However, a discovery by a mortician leads detectives to suspect murder. With precious time lost, it's a race for J.B., Pamela and Joe to collect evidence and dig into the Fields family's not-so-perfect life.

It's a case that went unsolved for 13 years. On a quiet morning in 1999, a dog walker discovered the body of 18-year old William Young II, dead from a single gunshot. The investigation leads to two main suspects, but the lack of conclusive evidence and testimony brings the case to a standstill. Years later, the Lone Star Justice team thinks time and maturity may be exactly what they needed to get a witness to talk.