After 40 years building Sweethearts into a Townsville institution, Colin Edwards shares the lessons, the challenges, and why his 30-year relationship with WLW Group made all the difference.

What motivates you when you're running a $200 million business? For Jeremy Cummins, it's simple: "My debt to NAB." He's joking - mostly. Jeremy and Angela built their feedlot empire from the ground up, learning as they went. Now they're sharing the real story.