122 survivors, 1 murderer, 107 hours until the end of the world The last inhabited island in the world. An idyll. Here, villagers and a handful of scientists live peacefully together. But then the unthinkable happens: one morning, the body of a brutally murdered scientist is found. She ensured security on the island. If their murderer is not found in time, the survival of humanity is at stake. The world has been destroyed by a toxic fog, only on a small island in the Mediterranean Sea do last survivors exist thanks to a complicated defense system. Scientists ensure a peaceful life, they monitor agriculture, the night curfew and even the thoughts of the villagers. They, in turn, ask no questions - until one of the scientists is found murdered one morning. It quickly turns out that this murder has shut down the island's defense system. If the murderer is not found within the next 107 hours, the island will be swallowed by the fog. And the last people on earth will also die out. The problem: No one remembers what happened last night.