A brilliant reporter, haunted by her husband's death . . . A disgraced cop, tangled in a web of lies . . . Two unlikely heroes, brought together by one unthinkable crime in . . . The Crime Beat, Episode 4: Las Vegas Arriving in Las Vegas, Cole and Warren meet an FBI agent who may have information about the assassinations. Then a mysterious retirement party for the leader of the New Vegas Mafia has them questioning everything they thought they knew. Meanwhile, a chance encounter with one of Warren's old buddies leaves Cole shaken to her core and longing for home.