In an attempt to further her career, Jola is determined to land the lead role in a new film about underwater photographer and model Lotte Hass. To improve her chances, the couple travel to Lanzarote and hire diving instructor Sven, paying him a large sum for exclusive tuition.
Sebastian and Oskar have been friends since their days studying physics at university, when both were considered future Nobel Prize candidates. But their lives took divergent paths, as did their scientific views.
Everyone must submit medical data and sleep records to the authorities on a monthly basis, and regular exercise is mandatory. Mia is young and beautiful, a successful scientist who is outwardly obedient but with an intellect that marks her as subversive.