This jump in history takes us to the failed attempt of abolishionist to establish an underground railroad for runaway slaves.  Our time travelers must determine what must be done to correct the timeline so that the break in time can be fixed.  Riq is separated from the others and is learning first hand what it means to be purchased as a slave and to run away.  Jump into history and see it unravel in front of your eyes with the third book in the Infinity Ring series.