The Missing Wheel (S01E04)

When disaster threatens their beloved locomotive restoration, Francis and Chris must take an enormous gamble to keep the project alive. They push themselves to the limit, pouring every resource into a daring plan that could either save their dream or shatter it completely. With time running out and the odds stacked against them, the pair risks it all on a high-stakes move. Will their bold strategy pay off, or will it derail everything they've worked for?