Synopsis

With just six hours remaining, the clock ticks relentlessly toward the series finale. President Allison Taylor confronts a series of agonizing decisions, and to the considerable displeasure of the Counter Terrorist Unit, she calls upon a private security firm to undertake a delicate assignment spearheaded by Mark Bledsoe. Simultaneously, Jack reaches out to his old friend Rick Vickers, securing a favor before embarking on a mission of vital importance.