Bestselling author Rsya Walker (Timebound) takes readers on a time-hopping adventure in this stand-alone series set in her Chronos Files world. Unlike her heroic parents, Clio Dunne has never jumped through time... until now! From the sinking of the Lusitania to the Battle of Gettysburg, reluctant time traveler Clio Dunne spirals through history, desperate to pass a madman's test of temporal challenges. If she makes one wrong move, Clio - and those she cares about - may blink out of existence!