Discord begins with Danny Rayburn, the eldest son, returning to his childhood home for the forty-fifth anniversary celebration of his parents’ hotel in Islamorada, a jewel of the Florida Keys.

The accident reopened old wounds, adding another layer of complexity to the strained relationship between Danny and his family.

Uncertainty clouded over Robert's health, prompting Danny to question his decision to remain in Islamorada. The weight of Meg's personal and professional responsibilities grew increasingly heavy.

Life settles into a new rhythm for the family, shaped by Danny's evolving responsibilities at the inn. Meanwhile, John and Marco stumble upon a charred vessel – a discovery that casts a fresh, unsettling light on the case that haunts them.

A sudden tragedy throws the Rayburn family into disarray. As John investigates his case, he uncovers a disturbing relic of the family's history.

John strives to maintain Danny’s loyalty, yet Danny uncovers a painful truth about what has transpired. Meg accepts a new case, and Kevin’s private life undergoes a significant shift.

A promising clue emerged for John and Marco in their investigation. Meanwhile, Meg extended a helping hand to Carlos. And in a moment of honesty, Kevin spoke plainly with Danny.

Following the robbery, Kevin recuperates at Sally’s home. Meanwhile, Danny strikes an agreement with Carlos. Elsewhere, John and Marco manage to identify one of the victims.

The Bureau of Alcohol, Tobacco, Firearms and Explosives entered the investigation of John’s death. A palpable strain grew between Meg and Danny. Meanwhile, John began to unravel details of Danny’s history. Sally found herself lost in recoll…

With the wedding arrangements progressing, Meg and Sally's preparations coincided with a developing line of inquiry from John and Marco, one that increasingly pointed toward Danny.

Following John's difficult conversation with Carlos regarding Danny's troubling actions, John, Kevin, and Meg collaborate on a strategy to safeguard their family.

The Rayburns found themselves increasingly burdened by the complications of Danny's history, a shadow that stretched into the present. Sally, in turn, made a difficult reckoning with her own family.

In the wake of a painful revelation about Danny, John, Kevin, and Meg strive to rebuild their lives, navigating the complexities of a family grappling with difficult truths.