The Crime Beat: Episodes 4-6: Las Vegas, London, Paris

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. The Crime Beat, Episode 5: London: As Cole puts her reporting skills to work to crack the case, an explosion at the site of the last murder leaves Warren rocked. Meanwhile, Gabby is missing and a mysterious source helps Cole locate a document that may blow the story wide open. The Crime Beat: Episode 6: A shootout at the École d'économie de Paris brings Cole and Warren to the City of Love, where the theory they've hatched about the killings will be tested. And while Cole learns shocking new information about her husband's death, Warren's old demons rise to the surface.