Welcome to the world on Mars where Humans and Senti live alongside each other in mutual cooperation. The story follows Hotab, a young Senti boy whose skills far surpass those of much older Humans. Due to the loyalty of his friends they work together with the aim to improve the lives of the Senti and Humans on Mars, Mars Orbital, the Earth and the various colonies set up. Although set in the future, this novel is full of innovative ideas, tackling the issues facing us as a species in the present but from the point of view of a species looking in.