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

In 1997, Detective Russell Poole leads the first major investigation into the murder of The Notorious B.I.G. and 10 years later, Detective Greg Kading reopens the still-unsolved case.

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.

Frustrated by a lack of progress, the Task Force question Kading's leadership. RHD investigates a bank robbery. Biggie warns Tupac about his dangerous new friends.

The Task Force track down a person of interest. Miller interviews Biggie's widow after Poole is put on a new case. Meanwhile, Tupac faces legal trouble and goes to record at Quad Studios in New York.

Poole and Tyndall investigate a dirty cop, the Task Force receive promising results from a ballistics test, and Biggie releases Who Shot Ya which spurs Tupac to make a risky alliance.

The Task Force make progress on a suspect, Poole continues to clash with Lieutenant Larson, and Biggie and Tupac find themselves at the centre of a growing rivalry.