Miranda first came into the public eye on ITV's The Summit, but this conversation goes far beyond reality television.

She shares the shocking moment a persistent mouth ulcer became a life-changing cancer diagnosis, the surgery that followed, and how the experience completely changed her outlook on life.

We also lift the lid on what really happens behind the scenes of The Summit, the friendships formed in New Zealand, why resilience is about so much more than physical strength, and why being underestimated has become one of Miranda's greatest advantages.

This is an honest conversation about courage, recovery, friendship and discovering that life's toughest mountains are often the ones nobody else can see.