If Tomorrow Comes by Sidney Sheldon

Lovely, idealistic Tracy Whitney is framed into a fifteen year sentence in an escape-proof penitentiary. With dazzling ingenuity she fights back to destroy the untouchable crime lords who put her there. With her intelligence and beauty as her only weapons, Tracy embarks on a series of extraordinary escapades that sweep her across the globe. In an explosive confrontation Tracy meets her equal in irresistible Jeff Stevens, whose past is as colorful as Tracy's.