Katharina and her childhood sweetheart Juri had lost track of each other while fleeing East Germany during its political collapse. Was Katharina’s best friend the one who betrayed her back then? Or is it just a coincidence when Katharina suddenly finds a file on her doorstep stating that an informant with the code name ‘Daisy’ informed on Juri and Katharina to the East German Secret Police? And that Yuri’s father Willi stubbornly calls her friend Sybille by that very name? Granted, the elderly man has been a bit confused lately…