The тιтle of Osgood Perkins’ new horror film, Keeper, may hint at the dark truth behind his mysterious project. The story of Keeper follows a couple on their getaway vacation to an isolated cabin, where Liz (Tatiana Maslany) is left alone after Malcolm (Rossif Sutherland) suddenly drives back to the city. This forces her to confront an evil force tied to the cabin’s dark history.

Much like with the 2024 horror movie Longlegs, the marketing for Keeper keeps its audience guessing, setting up a terrifying mystery surrounding the film’s two leads. It isn’t even clear which of them is the true villain of the story, which has helped make Keeper one of the most exciting horror movies of 2025.

However, based on the film’s synopsis and the supernatural nature of the story, the тιтle of Keeper hints at the villain’s true, terrifying motives at this seemingly haunted cabin.

Keeper’s тιтle Refers To Liz & Malcolm’s Romantic Relationship

The trailer for Keeper features Liz and Malcolm pondering whether they truly know their romantic partner. Despite their doubts, they both refer to each other as a “keeper,” hence why the film has this тιтle.

This implies that both characters feel they have found the person they want to spend the rest of their lives with. On the other hand, the film’s nature as a horror story and the chilling mystery teased in the trailer suggest that the тιтle has a double meaning waiting to be revealed in the actual movie.

Keeper Hints Malcolm Has A Killer Secret – Second тιтle Theory Explained

Keeper‘s trailer hints at Malcolm being a serial killer who takes women like Liz to a cabin to kill them and hide their remains. This could be his way of holding onto them after death, and it could be why he refers to Liz as a “keeper,” putting a dark spin on a common romantic phrase.

Since there seems to be a supernatural element to Keeper‘s story, Malcolm may actually keep the souls of the people he kills at the cabin. As a result, this could be why Liz seems to be experiencing paranormal activity at this creepy house.

It isn’t explicitly stated that Malcolm is a killer in the film. In fact, Liz is implied to be the true killer in the second half of the trailer, which presents things from Malcolm’s perspective.

However, if there is a supernatural presence in the cabin, Malcolm may just deliver people to this sinister force so it can kill them. This may be why the enтιтy seems to be haunting Liz in the film, playing with her mind until it finishes her off for good.

At this point, Keeper has been able to hint at so many terrifying things in its story without revealing anything at all to the audience. With only a couple of trailers and a vague synopsis, the film implies that Malcolm has some terrifying surprises in the story for Liz, as he may try to collect her soul by killing her or delivering it to the evil enтιтy haunting his cabin.