King and Subject are two robots who are the only inhabitants of a small blue planet.

One day, King decides that their planet is not good enough for him anymore and he sends Subject on a mission across the galaxy to find a new one.

Is Subject going to be able to find a new planet? Is King going to be grateful to Subject for all of his efforts?

King and Subject is a fun and beautifully illustrated children's book which talks about the importance of being kind to each other and the value of true friendship.