Mart's relationship with her mother has always been on the edge, but everything finally falls apart after a fateful misunderstanding that permanently separates them. Marta moves into an apartment where she initially finds the long-awaited solitude. However, her new life begins to be disturbed by a strange presence from the adjacent room - as if the walls hold someone's untold story. The further she delves into the mysteries of her new dwelling, the more old family wounds remind her of themselves. The boundaries between memories and reality blur, and Marta must confront not only the secrets of the past but also herself to understand: what really destroyed her bond with her mother?