Kaye’s carefully constructed life is disrupted by the unexpected return of her sister, Ruby, and her companion, Michael. Meanwhile, as dusk settles, the Donahue family braces themselves with a palpable nervousness for the daunting race that…

The competition has begun, and the path forward is fraught with peril. The Donahues confront a significant reversal of fortune. Subsequently, complications arise along the river.

The city's formidable wall looms before the racers, presenting yet another daunting challenge. Meanwhile, the General and Faith conspire, devising a subtle scheme, as Jenny’s apprehension deepens with each passing moment.

Roman confessed to Meg the true reason behind their participation in the perilous street race. Meanwhile, Kaye and Michael found themselves at odds, disagreeing sharply on whether to engage in a confrontation or make a hasty retreat.

A jostle for position on the narrow country lane brought Lou and Hanmei together in a sudden collision. The impact necessitated a detour; they found themselves seeking refuge at a nearby farm, hoping to locate the necessary components for r…

An ambulance, a hot hatch, and a Volvo pursue a Brookeheath prison truck, its contents of significant importance, toward the bleak expanse of Manchester.

With the finish line in sight, the remaining racers neared the Highlands, and as they did, Kaye revealed a secret she had guarded for years. In a startling confession to Michael, she unveiled a truth long concealed.

A deliberate act of disruption unleashes widespread turmoil. Amidst the ensuing chaos, the ultimate competitors rise to prominence. Season finale.