On her eightieth birthday, a lawyer gives Frida Borel, the wealthy heiress of a textile fortune from St. Gallen, a mysterious pill from the legacy of her father, who died long ago. This miracle pill is supposed to relieve her of the misery and infirmity of old age. The effect is as surprising as it is far-reaching: Frida becomes physically young again, although she remains mentally the same age as before. But who is going to believe a 25-year-old who claims to be 80? Not even her long-time gardener, Roman, recognises her anymore. Suddenly Frida finds herself penniless. After being waited on her whole life, she now has to go to work for a living. And if that were not unsettling enough, her nephew Georg and his greedy wife, Eva, pilfer everything they can from of her villa. Frida has to acknowledge that her closest relatives would literally walk over her dead body if given the chance.
Mike Duerst gets dumped by his girlfriend, because she is pregnant by her former boyfriend. In his despair Mike gets in contact with Gregor Frank, a psychologist, who, in his radio show, claims to know all about women.Gregor promises Mike to find the perfect woman, if he agrees to be the subject for his upcoming psychological advisory book. Mike accepts. So Gregor explains Mike the typical patterns of women's behavior.
Stefan Balsiger is a congenial, average councillor to the Swiss embassy in Havanna. While accompanying an US senator on his mission in Cuba, he makes a botch of so many things, that a minor blunder by the Senator turns into a serious incident, which intensifies into a second Cuban crisis - thanks to further entanglements by the media, police, and diplomats who represent the arch-enemies USA and Cuba. Only one person can eventually solve the crisis: Stefan Balsiger himself.
