In this episode, each candidate must install a shower in their guest rooms. This project turns into a marathon challenge as we find some handymen working for over seven hours to complete it. Next, the group is trained to use a router. The pros regard this tool as the handyman’s secret weapon, but in the hands of Canada’s Worst Handymen, its many uses are utterly wasted. Finally, in the group challenge, one candidate acts as the reluctant foreman to conquer drywall and hardwood. By the time they finish, one handyman is named most improved, and a new candidate hangs their head in shame as this episode’s worst.