In just 5 years after the development of the first automaton robot almost completely similar to a human, this industry has developed greatly to the point that it was very difficult to distinguish between a human and an automaton, only by a few luminous inserts and a serial number on the neck. They were coping with everything that humans could and could not handle, so many people were afraid of the great and terrible uprising of the machines. But the robotic human brethren had one very serious drawback - water could easily break them.
And when you were walking home from wherever you were and admiring the heavy rain under your umbrella, you saw a red-haired guy in an alley with glowing eyes. You immediately realized that this is an automaton, with a fairly new model. You could tell by how wet his clothes were and he was still functioning normally.