Unsolved: The Murders of Tupac and The Notorious B.I.G.

In 1997, Detective Russell Poole launches the first major investigation into the murder of the Notorious B.I.G. Ten years later, Detective Greg Kading is asked to re-open the still-unsolved case.

Frustrated by their lack of progress, the Task Force questions Kading’s leadership. RHD investigates a bank robbery. Biggie warns Tupac that his new friends are dangerous.

Poole and Tyndall investigate a dirty cop; the Task Force receives promising results from a ballistics test; Biggie releases "Who Shot Ya," spurring Tupac to make a risky alliance.

Poole takes his theory about Biggies murder outside of the LAPD; Kading and Dupree have a long-awaited sit down; rising tensions between Biggie and Tupac boil over at the Soul Train Awards.

The Task Force has a new target; Poole runs into his old partner, who has updates on the Biggie case; Voletta Wallace visits her sons hotel room the day after his death.