Zoe, a some-time artist from California, has recently lost her husband. Martin, an engineer from Yorkshire, is alone after a messy divorce. Both have ended up in Cluny, central France, on a separate journey to walk the Camino; two thousand kilometres to Santiago, in north-western Spain. The Camino changes you, it's said. It's a chance to find a new version of yourself. But can these two very different people find each other?