Movie about killers that only kill couples in love with each other

A family's road trip takes a dangerous turn when they arrive at a secluded mobile home park to stay with some relatives and find it mysteriously deserted. Under the cover of darkness, three masked killers pay them a visit to test the family's every limit as they struggle to survive.

While trying to make his sister's wedding day go smoothly, Jack finds himself juggling an angry ex-girlfriend, an uninvited guest with a secret, a misplaced sleep sedative, and the girl that got away in alternate versions of the same day.

One assassin is sent to kill another - one he has had an intimate relationship with.

A couple plots to murder a random stranger just for the thrill of it, but things turn ugly when one of them decides not to go through with it.

A deadly assassin tasked with killing her partner opts to save him instead.

The vast majority of killers prey on their victims alone and undercover, but in a tiny number of cases, two people are drawn together to form a deadly duo. And when they do, they’re usually even more brutal and sadistic than those who murder alone. In Killer Couples, popular crime writer Mark Billingham examines four unique and mind-boggling cases.

A couple with a fiery love for each other decides to kill someone at a party to be bound together forever. The question is… who will it be?

“Relationship Killers” is a dark, character driven, romantic suspense thriller about two women with a dark secret. They are nearing the end of their second year of marriage, and though they still love each other, the excitement of being newlyweds is starting to wear off. Now they are stuck with the knowledge of each other’s hot button locations and areas of sensitivities while growing increasingly fed up with each other’s idiosyncrasies.

Two assassins are hired to carry out a hit on the second wife of a candle merchant, but someone is watching...

Two serial killers meet serendipitously while attempting to murder each other. Once they realize they are one in the same they embark on a very disturbing first date.