Salvador knew Constança and Santiago. he did not know but admired, Laurence. Among them, Laurence knew Santiago. Constança did not know Laurence. Only Santiago knew Laurence, Constance and Salvador. In a sense, each one lives in a state of mild amnesia: the inevitable 'who I am?' widens, is transfigured and echoes in a plural and disturbing 'do not know who you are?'