When the time machine doesn't work in the way they'd planned, George and the other members of the Lazarus mission are left stranded in the wrong year – but could somebody be conspiring against them? As the team work to fix the technology that will allow them to continue their mission, they find it impossible to ignore the temptation to relive, and maybe even rewrite, their past. Confronted with a number of Lazarus Project secrets, George and the team look for answers from the past in the hope that they will fix the problems of the present.