World famous prosecutor, Marcia Clark, examines the mysterious death of Chandra Levy, the Washington DC intern who had an alleged affair with United States Congressman, Gary Condit. With no one held accountable for Chandra's brutal murder, Marcia investigates what really happened in this high profile case of politics, sex and murder.

World famous prosecutor, Marcia Clark, dissects the suspicious death of Rebecca Zahau, girlfriend of multi-millionaire pharmaceutical tycoon, Jonah Shaknai. When Rebecca's body was found tied, gagged and hanging naked outside her boyfriend's seaside mansion, law enforcement quickly determined her death was a suicide. But was it a suicide or was it murder? On the hunt for the truth, Marcia combs for clues in the First 48 of this mindboggling, real-life mystery to determine what happened to Rebecca Zahau.