It is as a courtesan that she began to collect some renown for her medium gifts, often inviting the attention of grieving members of high society to hold private seances with her in her residence.
They left Florence to marry on British soil, after which Giuliano, revealing himself to be a charlatan and a drunk, abandoned Isidora. Left to fend for herself, separated from her family, she turned to build the life of a courtesan.