Two years earlier, 16 year old tennis champion Alice Kemp fell to her death from a balcony after losing a crucial match. Did she jump, or was she pushed? As the ream looks for answers, Gerry wonders if he did enough to encourage his own daughter's sports ambitions.

In 2007, Max Klein, an East German immigrant, bled to death. His mysterious last words were "blue flower". Piecing together his story, the team learns that Klein once had connections with the Stasi, East Germany"s dreaded secret police. But did he work for them or against them?