Mary Riker, a resilient combat nurse, has spent most of her life sludging through trenches trying to revive nearly dead soldiers. On the edge of death, after losing the love of her life, Mary learns from a captive intelligence officer of a mysterious clock that has the power to control time. Overcome by the possibility of saving the love of her life before she was killed, Mary is led directly to the strange trinket, as if by some unseen force. But nothing can prepare her for what happens next. From $3.98 SHOP NOW /