From the Back of the Book:
2316: A New Big Nine Corporation bursts on the scene.
Within a year they have revolutionized cybernetics and bionics, and created a whole new industry... Medical Mercenary. Offering their field medical services to the highest bidders...
But this corp has a secret... a devastating secret... and if it gets out it could mean the end of CyberMedTech and all they have built!