It's a story as old as Romeo and Juliet. A young person falls in love with someone their parents hate.

Our story centers on a strange and puzzling case: A murder plot, involving a dinner party for six. A gun with a silencer. A rented boat. And waters swimming with sharks.

In September of 2006, the body of Barbara Anne Mullenix was found in California's Newport Bay. She had been stabbed multiple times. Such a brutal attack makes the police suspect those who knew Barbara best. Her ex-husband, and even her daughter Rachael.

Beauty queens - as American as apple pie, adored by little girls everywhere. But over the past few years it's little girls, rather than women, who have taken center stage. Who are these pint-sized princesses? And whose dreams are they really fulfilling?

An estimated 15 million Americans are active in the "swinger" lifestyle. From house parties in suburban Arizona to swingers' clubs in Nashville and workshops in LA, we explore what's at stake when couples test their sexual boundaries and learn to swing.

Lisa Ling goes beyond the best-selling fantasy novel, Fifty Shades of Grey, to explore the real world of BDSM: bondage and discipline, dominance and submission, and sado-masochism. What she finds is a kinky truth far more complicated than fiction.