Escaping Poison - Diaspora Worlds, #4

Blackmailed by forced drug addiction to infiltrate the New Prague royal family, Brielle enters a society marriage hoping for the best.  The marriage seems like a good plan to Karvar until he learns his lovely bride Brielle is a long term addict to a designer drug. She is in a  health crisis. In deadly danger, the newlyweds hide on the wild, uninhabited southern continent of New Prague. They are found and flee for their lives into the deadly alien jungle.
They must depend on each other. Will this make or break their fragile marriage?