A Neukölln clan boss becomes a climate activist. A gender doll inventor who fulfills her most secret wishes with a fake gun and a new girlfriend in Grunewald. A balcony beekeeper whose bee colony is on speed. And in the middle of it all, a fisherman who wants to conjure up sustainable snacks from invasive swamp crabs. What unites them all? A hot summer in the capital – and waiting for the rain!