I think 'Promised Land A Northern Love Story' is likely to be a narrative that centers around love in the northern area which is named the 'Promised Land'. It could depict the initial meeting of the lovers, perhaps in a small northern town. Their relationship might develop as they discover the beauty and the hardships of this northern place together. They could face family or social issues that are specific to the northern culture, and yet their love perseveres through it all, making it a story not just about love but also about the place and its influence on their relationship.
It could be about a love story set in the northern region within a place considered as the 'Promised Land'. Maybe it involves two people falling in love against the backdrop of the unique northern landscape, culture, and way of life.