Rebecca Owens, a recent mortuary science graduate takes a night shift job at River Fields Mortuary. Initially, the job seems straightforward — embalming bodies, completing paperwork, and keeping things tidy. But once Rebecca starts working the night shift, things take a dark turn.

Specialists gather in a top-secret facility to investigate a series of strange deaths on beaches along the Atlantic Ocean. One of the team's scientists examines video evidence to uncover a possible parasitic explanation for the fatalities. But when a determined detective sends her the crazed writings of a mysterious homeless man, the scientist slowly learns that the actual threat may be more dangerous -- and far older -- than anyone ever imagined. Can she convince her colleagues of the true danger before an ancient force rises from the sea to bring madness and death to all of humanity?

A combat veteran, with serious psychological damage, stalks campers and hunters in the woods.

A boy deals with the loss of his mother by creating a relationship with a dangerous monster.