This third chapter enters the heart of the tool: Amour Monstre as a floating object. The point is no longer only to understand the theoretical foundations, but to grasp what the game concretely changes in a session. By using metaphor and image as a third party, Amour Monstre creates a safer, more nuanced space for speech, where the relationship can be explored without immediately tipping into accusation, defence or justification. This chapter shows how the cards serve to externalise the bond, to bring out associations, and to progressively build a shared definition of the relationship, clear enough to open new movements and new choices.