ATTACHMENT is a horror romance about Maja, a has-been actress in Denmark, who falls in love with Leah, a young, Jewish academic visiting from the UK. When Leah suffers a mysterious seizure, Maja fears their whirlwind romance might be cut short and decides to follow Leah back to her home in London. There, Maja meets her new downstairs neighbour: Leah’s mother, Chana. An overbearing, seemingly religious and highly secretive woman, Chana seems resistant to all of Maja’s attempts to win her over. And as Maja notices strange occurrences in the building, she begins to suspect that Chana’s secrets could be much darker than first anticipated.