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Free-spirited 20-something Brittany Royal of California is pregnant, in love, and living in paradise. That is, until her lifeless body is found floating in the waters off Hawaii's Big Island, and her lover is nowhere to be found.

A haven for ex-pats off the coast of Panama turns into a place of horror when American Cher Hughes' disappearance ultimately reveals a cold-blooded killer with a deadly past and a ruthless penchant for real estate.

On a beautiful sunny morning in Puerto Rico, 36-year-old Sarah Kuszak heads out for her daily run. But just minutes later, she is kidnapped and frantically calls her fiancé from the trunk of a moving car.

The bodies of an Ohio dairy farmer and her two teenage daughters are found floating in the waters of Tampa Bay, Florida. With no witnesses and no real crime scene, it looks like the perfect murder.

Two women are murdered in the Bahamas.

While on summer vacation in Bermuda, 17-year-old Canadian Becky Middleton is raped, tortured and left for dead. Local authorities vow to find her killers, but an unbelievable turn of events may allow them to get away with murder.