A husband and wife take a cruise to celebrate their good luck in business. But their luck takes a turn at the apex of their journey, with many wondering what happened aboard the ship.

Newlyweds board a cruise ship, but things take a turn for the worse when one disappears in the middle of the night. A blood-stained canopy is the only telltale sign of a young man's fate, leaving many more questions than answers about what happened.

Suspicions are heightened when a man goes overboard and the holiday-makers begin to wonder who is next.

A farmer and his wife take a well-deserved cruise, but their celebrations are cut short when one of them goes missing at sea.

A tech inventor from Silicon Valley vanishes aboard a chartered ship, leaving many wondering what happened to her and if her invention had anything to do with her disappearance.

A social media maven takes a cruise she believes will put her public profile over the tipping point. But when she's found brutally murdered in a lower-class cabin, questions revolve around who could have committed such a crime against her.