The love story between the most famous couple in tango’s history, María Nieves and Juan Carlos Copes. Currently in their eighties, María met Juan in a ballroom when she was 14 and he was 17. From the start, there was a passionate romantic relationship which marked a new chapter in the art of tango. For 50 years they danced together, loving and hating each other, separating various times but always reconciling in the end. A journey to the emotional heart of tango through two fascinating characters who talk openly about the love of their lives and the passion that brought them together and separated them for good.