Alchemy symbolism is put at the service of psychology in order to approach one of the most unconscious and essential functions of human existence.

The perception of duality, the union of opposites, purification, and death followed by resurrection, open the gates of consciousness and urge us to understand the significance of the phenomenon we call transference, as psychology takes on the task of building the bridges that lead to genuine balance and self-knowledge.

[Excerpt from the text on the back cover of the edition]