Charged with the emotional task of finding an infant's killer, Rush reopens a 1982 case involving a female baby who died of Sudden Infant Death Syndrome under suspicious circumstances. She starts her investigation with the only people who were with the baby on the morning of her death: the parents.
Frasier resorts to crime to spice up his life, but soon feels guilty, but his and Niles' attempts to put things straight have embarrassing consequences.
Raylan foils an attempt on Ava's life and vows to find out who was behind it. Later, Raylan finds out that Ava may not have been the target.
While Raylan closes in on the ever-more-unpredictable Quarles, Boyd and Dickie Bennett team up in a last-ditch attempt to recover the fortune that Dickie's mother, Mags, left behind.
Alicia finds herself in a position of great power, where she is forced to make potentially life-altering decisions.