A 40-year-old disappears on the second night of a cruise, her family is left searching for answers and it ends up changing the way missing persons are reported at sea.

A sous chef aboard a cruise ship leaves her shift unexpectedly and is never seen again. Did the pressure of the kitchen make her take her own life or did foul play occur? Did someone aboard see her before she disappeared?

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 to what happened.

A savvy poker player cleans up at the tables once at sea. But after she witnesses a man overboard, many begin to wonder if it was accidental or on purpose - and 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.

When a tech inventor vanishes aboard a chartered ship, detectives investigate whether her invention was connected to her disappearance.

A social media maven takes to the seas on a cruise she believes will boost her profile - but her trip is fatally cut short, and detectives must find out why.

A fashion writer gets more than she bargained for on a cruise from London to New York. What happened is a mystery - but someone on board can fill in the blanks.

A father-daughter cruise comes to a disastrous end when the dad goes missing and a family is torn apart.

When a wealthy San Francisco socialite is bludgeoned to death with a whiskey bottle, a key witness on board may be able to help investigators solve the shocking murder.

When a youth ministry attendee disappears aboard a cruise ship, detectives suspect that someone in the ministry may have something to hide.

A friendly entrepreneur and her son board a cruise ship for a much-needed vacation away from their worries when she suddenly vanishes, devastating her son. Did her financial troubles get the best of her? Or is there someone on board who murdered her?

A high-school reunion cruise should have been filled with fun and nostalgia, but instead the celebrations take a turn when a former star student winds up dead.

Former university acquaintances meet aboard a cruise ship, including one who is an eccentric knife collector. When someone on board the ship ends up stabbed, all fingers point to the collector and his odd behavior.

A smarmy, womanizing, egotistic real estate agent goes on a luxurious cruise vacation and gets more than he can deal with when he's discovered dead on deck. Was it a tragic accident that befell him or did someone have an axe to grind with this deal maker?

A Fourth of July cruise turns deadly as a passenger vanishes moments after leaving the dance floor. The details of what occurred that night continue to haunt family and friends.

An owner-operator gambling cruise director is found dead in the bathroom of his ship. All signs point to murder as investigators begin combing through the evidence to uncover the perpetrator and bring them to justice.

A vivacious young entertainer on a high end luxury cruise draws so many admirers, that jealousies start to flare. After a night of mingling and socializing, she doesn't show up for her scheduled rehearsal. What really happened behind her locked cabin door?

A therapist known for her loving attitude goes on a cruise with her husband as they attempt to repair their strained marriage. Unfortunately, their week alone comes to a tragic end as her body falls from an upper deck. Is it all an accident, or has something more sinister taken place?

A millionaire widower and her teen aged daughter take a five-star cruise together. But at one of the many stops along the way, a grizzly discovery is made when crew members find the widower's body crammed into her own suitcase. The question remains, who did this to her and why?

Recently retired newlyweds embark on their third tropical cruise in less than year. The happy and fun-loving couple are enjoying the adventures and romance of this new chapter when tragedy strikes and they are found dead in their cabin.

High school sweethearts, reunited after 30 years, celebrate their birthdays by taking a cruise together. After a night of drinking during an excursion, one of them ends up beaten and strangled to death. Was an alcohol-soaked scorpion to blame?

When newlyweds are prevented from disembarking on a day trip due to suspected passport forgery, their relationship begins to unravel. Bigamy leads to bloodshed. And who will be the victims when a handgun is smuggled on board?

Two days after her 50th birthday, a professor goes on a birthday cruise with her long-time boyfriend. But shortly after the ship leaves port, she tragically falls to her death. Months later, the boyfriend is charged with second-degree murder.