Commercial deep-sea diver Solvig has a secret. She wants to be one of the first human beings to colonize Mars, and she’s one of a hundred people shortlisted by the Mars Project to do just that. But to fulfill her ambition, she’ll have to leave behind everything she’s ever known --- for the rest of her life. As the prospect of heading to space becomes more real, 37-year-old Solvig is forced to define who she really is. Will she come clean to James, her partner, about her plans? Or will she turn her back on the project and commit to her life on Earth? Maybe even try for a baby, like James is hoping? Is there any way she can start a family and go to Mars? Does she even want both things?