The Challenge (1998)

Episode Overview

Mavis encounters an incident at Anopha Quarry and is taken to the Dieselworks for repairs. In her absence, Den is assigned to replace her, leaving Dart behind at the Dieselworks. The duo, known for their close teamwork, grows anxious about being separated and missing their usual collaboration. As they navigate their new circumstances, both Den and Dart grapple with the challenge of working apart, highlighting their strong bond and reliance on each other.