Building a big house in inner city Melbourne is a tricky business stymied by heritage overlays, a lack of available space and soaring property prices. But architect Annalise and project manager Kim have a plan to thwart those hurdles and turn their tiny 1850s Carlton terrace into a multi-storied modern home with a large garden and a triple car-stacker. Their secret - to dig down and build up and out - creating a remarkable home that bridges the old and the new, and redefines living in the inner city. The catch - Annalise is based in Dubai with the kids, while Kim is left to project manager this complex and unusual build in the face of border closures, lockdowns and construction delays. As the project drags on with his family on the other side of the world, the pressure tests Kim's resolve and his relationships.