Hard Start: Mars Intrigue - Fusion in a Fission World, #1

When forces split them apart, how do they come together? Space Division spy Cody Greene lies for a living. That's one of the reasons he looks at every woman he meets with skepticism. He's single because of his dysfunctional relationship with his pampered, politician mother and the fact that he's still in love with his high school sweetheart, who died mysteriously years ago. Cody's in a tight spot when he's ordered to marry a naive tech genius named Lisa Shim.
She's part of the elite class and has invented everything that makes Mars amazing. Restricted by his oath, he can't tell her she's in danger. Is Lisa like his mother? Or is she the perfect match he's been praying for?