A young woman is found dead, hanging naked outside her billionaire boyfriend's Coronado mansion, 36 hours after his young son's tragic accident; the sheriff ruled her death a suicide, but a team of outside experts is taking a second look at the case.

A team of experts examine Rebecca Zahau's mindset at the time of her death; experts ask the question about whether or not the crime scene was staged to look like a suicide.

Experts shine the spotlight on the people around Rebecca the night she died.

As the team of experts finalize their theories on Rebecca's death, the Zahau family remains hopeful, and a civil trial verdict prompts the San Diego Sherriff's Department to make long-awaited announcement.