The documentary follows, the adventure of three renowned mountaineers, assisted by a young aspiring climber, on the south face of the Marmolada, the legendary "Regina della Dolomiti". Matteo della Bordella, Maurizio Giordani, Massimo Faletti, and Iris Bielli come together to open a new route, challenging their limits and the dangers of a mountain that has entered the debate on climate change.