Marine's Return by Rula Sinara

He can't be her hero... but he made a promise to keep her safe.

Wounded marine Chad Corallis just wants to be left alone. Until he discovers his best friend's very pregnant widow is in danger. A dedicated nurse, she refuses to leave her Serengeti medical clinic when it's threatened by poachers. Chad is honor-bound to protect her, but who will save him from falling for his best friend's wife?