Although he comes from one of the most run-down districts in London, Stuart has managed to become a successful art dealer, but his gallery risks succumbing to debt as a result of the recession. Stuart decides to stake everything on a major retrospective of his most famous artist, the photographer Ernesto Mazzetti. However, a few days before the setting up of the exhibition Ernesto disappears and in an attempt to retrace his artist, Stuart resumes contact with an old flame. The two of them set out to look for Ernesto.