When a fraternity golden boy and his friend are found dead, Will, Faith, Angie and the team work to unravel the case. Meanwhile, Angie juggles parenting class; Seth faces new-dad anxiety; and Faith confronts her future.

When a murdered man shares his uncle Antonio's name, Will races to Puerto Rico. Joined by FBI agent Elkie, he treks across the island and through the dense rainforest, chasing clues that make the search for his uncle increasingly personal.