BioTime, the company that reached into the past to bring back select plants to be used to cure diseases, was humming. Things were going well for Amy, a research scientist who had developed a drug that would cure depression, and for Jeff, one of the leading time travelers. At work, things were good.Jeff, a former sheriff from 1895, returned with Amy to 2066 and was adapting surprisingly well. Their bliss would be momentary. The same technology that saved lives is trying to ruin theirs