Michael Brown 
Jillian Must Die [EPUB ebook] 

Ten million Americans face certain death. The culprit: a One-A-Day vitamin with lethal side effects. There is no cure. There is no hope. With only weeks to live—an antidote materializes. A psychopath gains control of the cure. Beautiful young heiress Jillian Summer meets Orlando Jones, a handsome former drug dealer who has become a legitimate Brazilian businessman manufacturing the revolutionary new One-A-Day vitamin "Vita-Bliss" for her father’s company. There is an immediate and compelling attraction between them — one that is temporarily sidelined by friction between her father, Jack Summer, and Orlando as they argue over the future of Vita-Bliss. Jillian and Orlando join forces to recover the antidote, but a hitman is on their trail.