LIAM O'CONNOR should have died at sea in 1912.
MADDY CARTER should have died on a plane in 2010.
But they have both been given a second chance to work for an agency that no one knows exists. Its purpose: to prevent time travel destroying history...

The end is approaching for the TimeRiders. In a final effort to prevent the destruction of history, Liam and Maddy jump forward to 2070 to confront the enigmatic Waldstein and prove once and for all if he is friend or foe.

What they discover is more shocking than anyone could have imagined and soon the Time Riders are on one final mission - back to Biblical times to save the whole of humanity...