Lije is a police detective. He doesn't like robots or space people. We are in New York city in the future when robots and space people are common place.
A spaceman has been murdered. Lije is on the case and his partner is a robot spaceman.
Ch 2
We're world building here. Fun tidbit, Asimov thinks after we have 8 billion people we will have wide spread starvation. He's not wrong, but we also had widespread starvation when we had 5 billion people.
The robot detective looks like a man
Ch 3
On the way to Lije's place (if his wife doesn't throw a fit about this i will ) there's a bit of a mobile scene because a shoe store has robot clerks. Robot detective solves the problem by threatening to kill everyone with his gun.
Ch 4