When Maxon met Sunny he was seven years, four months, and eighteen days old. Or, he was 2693 rotations of the earth old. Maxon was different. Sunny was different. They were different together. Now, twenty years later, they are married, and Sunny wants, more than anything, to be "normal." She's got the housewife thing down perfectly, but Maxon, a genius engineer, is on a NASA mission to the moon, programming robots for a new colony. Once they were two outcasts who found unlikely love in one another: a wondrous, strange relationship formed from urgent desire for connection. But now they're parents to an autistic son. And Sunny is pregnant again. And her mother is dying in the hospital. Their marriage is on the brink of imploding, and they're at each other's throats with blame and fear. What exactly has gone wrong? Sunny wishes Maxon would turn the rocket around and come straight the hell home. When an accident in space puts the mission in peril, everything Sunny and Maxon have built hangs in the balance. Dark secrets, long forgotten murders, and a blonde wig all come tumbling to the light. And nothing will ever be the same...