Eva, a recently divorced, single mom, goes away for a weekend at a spa with her childhood friend Marlene to help her get through her midlife crisis. Isabella, the new girlfriend of Eva's ex-husband, has also joined the trip and is trying hard to become Marlene's new best friend.
Copenhagen, 2018. A frightening discovery is made in an old apartment. The subsequent investigation of Department Q leads them to an infamous institution for girls that was suddenly closed in the early sixties.