Belongs to Anat

Marva (27yo) wakes up to find that on every item in her home there's a note that reads "Belongs to Anat". Realising that her partner Anat has left her and that she is on her own, she goes on a journey asking people for guidance. When that fails, in a desperate attempt, she sings Anat a love song, in the lobby of her office building.

There was a trailer...but, it has since disappeared.