Rayna seeks the help of a music producer to change her sound; Juliette goes on a date with an NFL player in an attempt to repair her image; Lamar's plan to delay Coleman's arrival at a photo op works too well.
When Mac and Jack are trapped inside Mac's house, which his nemesis, The Ghost, has rigged with explosives, Mac uses a karaoke mic and an audio transformer to let the team know that this bomb is a distraction for a bigger one.
After a petty officer is found murdered under a shrimping boat, the NCIS investigation uncovers a conspiracy in the tight-knit local fishing community. Also, Lasalle awaits the final results of the tax fraud investigation into his family's company.
When it's discovered that Matthew's "accidental" death may have involved foul play, the spotlight falls on the Carringtons themselves. The family must swallow their own suspicions of each other and close rank to defend the clan. Cristal (Nathalie Kelley) struggles with what it means to be a Carrington, while Fallon (Elizabeth Gilles) begrudgingly helps cover up Cristal's affair to protect the family name. Despite their efforts, everything comes to an emotional head at Matthew's funeral.
