Life is made of choices,
but they are not always ours to make.
When doctors Sam Hawkins and Rainee Arienzo team up to find the truth behind the death of their friend, they discover far more than they were bargaining for. As they are forced further and further into a world of murder, power, intrigue, and corruption, Sam and Rainee must play with one of two devils to survive—or be burned by both. Factor-7 is a suspenseful saga of bio-weaponry, secrets, terror, betrayal, lies, infidelity, human emotions, and redeeming love, perfect for those who love a truly gripping thriller.