Cleo lives strictly by her rules. She has locked her heart since her father died looking for the Sass brothers' treasure. Years later, as a young woman, Cleo, as Berlin's most famous residents like to appear to her as ghosts and talk to her, has used their stories to write texts for city tours. Fate confuses everything several times, then Paul enters her life. Not only is he good looking, but he also has a map of the Sass brothers’ treasure. So Cleo follows the arrows of fate and makes a deal with Paul: together they want to find and collect the treasure. History, archeology and mystery will certainly accompany their research.