Garza's unit gets roped into a complicated kidnapping case involving a forbidden relationship between two rival drug-dealing gangs. Meanwhile, Simone's love life is heating up; Laura comes face-to-face with her past, and Carter tries to reconnect with his wife.

Simone and Carter get trapped in the tropics while hunting down a suspect on the run. Simone's unexpected meet-cute with Dina (Jessica Betts) throws a wrench into Cutty's love life, and Elena's high-end fashion splurge cracks open an unsolved murder mystery.