Arno, a gifted virologist with a strong sense of justice, has come to see humanity as the greatest threat to the planet. As environmental destruction continues, his frustration with a world driven by self-interest and profit grows increasingly difficult to contain.
 

When Arno begins withdrawing from everyday life, avoiding lunch breaks and distancing himself from his colleagues, Lena and Magnus become concerned. Determined to understand what is happening, they make one final attempt to reach him, unaware of how far his convictions may have taken him.