The final book in the pentalogy “Mission: Amateur.” A new assignment arrives at the detective agency “Amateur”: find “Stalin’s Tear”—a climate weapon without equal anywhere in the world. It was lost in 1952, but somehow it has appeared again in our time. For the search, the company of amateurs heads to the Kola Peninsula, to a hotel called “Whale Paradise.” Will they manage to find that very “drop,” which in seconds can create a tropical downpour or a nine-point storm? The last mission must reveal all the secrets.