[s4e9] Unfinished Business <VALIDATED | WALKTHROUGH>

: The episode begins with Assistant Director in Charge Rina Trenholm (Kathleen Munroe) being critically wounded by a sniper while heading to work with Jubal Valentine.

: The attack on Rina, who is also Jubal's partner, places him under immense emotional pressure throughout the investigation. Cast and Credits

: The team discovers that Vargas has placed "unfinished business" hits on several members, leading to a race against time to neutralize his associates and secure the safety of their loved ones.