To infinity and beyond?
After his caper novel on the moon, Weir is revisiting the idea of a lone human in space. Here the human is Ryland Grace who wakes up on a ship in space and has no memories of how or why he is there. Bit by bit (very small bits at first) he begins to put the pieces together and as he does so the reader is taken back into his recent past to see what brought him here; alone on a space ship, far from earth, with only a couple of dead crew mates as companions.