Set at Cadenabbia on Lake Como in September 1906, Madame Solario evokes the leisure of the pre-1914 world and the sensuous delights of Italy: the chestnut woods, the shuttered villas, the garden paths encroached by oleanders: ‘the almost excessive beauty of the winding lake surrounded by mountains, the shores gemmed with golden-yellow villages and classical villas standing among cypress trees.’ When the mysterious Natalia Solario arrives at the Belle Vue Hotel, there are disquieting rumours about her past life and about her excessively close relationship to her brother.