Poole and Tyndall investigate a dirty cop, the Task Force receives promising results from a ballistics test and Biggie releases `Who Shot Ya', spurring Tupac to make a risky alliance.
The Task Force makes progress on a suspect but Poole continues to be in conflict with Lt. Larson. Meanwhile, Biggie and Tupac find themselves at the centre of a growing rivalry.
Kading and Dupree brief the Biggie Smalls Task Force on the case's popular theories. Poole and Miller travel to Las Vegas to investigate a possible connection between Biggie and Tupac's murders.
Poole takes his theory about Biggie's murder outside of the LAPD. Kading and Dupree have a long-awaited sit down. Meanwhile, rising tensions between Biggie and Tupac boil over at the Soul Train Awards.
The Task Force and Russell Poole chase down their final leads.